×
Array
(
[fid] => 6728
[description] => 理论知识,玩法技巧,专业术语解释,迈向体育菠菜高手的摇篮!
[password] =>
[icon] => 7c/common_6728_icon.png
[redirect] =>
[attachextensions] =>
[creditspolicy] => Array
(
[digest] => Array
(
[usecustom] => 1
[cycletype] => 0
[cycletime] => 0
[rewardnum] => 1
[extcredits1] => 0
[extcredits2] => 0
[extcredits3] => 0
[extcredits4] => 0
[extcredits5] => 0
[extcredits6] => 0
[extcredits7] => 0
[extcredits8] => 0
[rid] => 3
[fid] => 6728
[rulename] => 加精华
[action] => digest
[fids] => 6966,6903,6944,6958,6929,6874,6894,6896,6885,6857,6868,555,6783,6799,6845,6895,6817,1111,6873,6870,6821,6951,6879,6876,6948,6904,6950,6956,6862,6886,6957,6779,6907,6855,6945,6952,6954,6955,6959,6914,6965,6971,6972,6960,6953,6942,6910,6949,6962,6963,6964,6927,6926,6973,6728
)
[post] => Array
(
[usecustom] => 1
[cycletype] => 1
[cycletime] => 0
[rewardnum] => 5
[extcredits1] => 0
[extcredits2] => 0
[extcredits3] => 0
[extcredits4] => 0
[extcredits6] => 0
[extcredits5] => 0
[extcredits7] => 0
[extcredits8] => 0
[rid] => 1
[fid] => 6728
[rulename] => 发表主题
[action] => post
[fids] => 32,52,67,447,1120,1151,1156,6750,6762,6763,6766,6769,6772,6773,6787,6796,6808,6809,6810,6813,6814,6820,6829,6830,6846,6856,6864,6865,6827,6930,6931,6776,6858,6880,6764,6932,6871,6758,6905,1116,6788,6812,6798,6736,6759,6842,6966,6767,6828,6924,6935,6936,6938,6940,6941,6826,6909,6803,6919,6911,6908,6881,6920,6912,6913,6921,6925,6922,6789,6818,6819,6872,6928,6866,6969,6891,6889,6888,6917,6939,6947,6961,6824,6815,6937,6943,6970,6869,1121,6934,6903,6974,6944,6958,6929,6874,6894,6765,6896,6885,6857,6868,1113,6778,56,6844,6878,6802,6933,6811,6923,6877,6875,6918,6892,6757,6832,6833,6836,6790,6838,6794,6791,6795,6793,6848,6837,6849,6850,6851,6852,6853,6854,6863,6882,6900,6902,555,6783,6799,6845,6895,6817,1111,6873,6870,6821,6951,6879,6876,6948,6904,6950,6956,6862,6886,6957,6779,6907,6855,6945,6952,6954,6955,6959,6914,6965,6971,6972,6960,6953,6942,6910,6949,6962,6963,6964,6927,6926,6973,6728
)
[reply] => Array
(
[usecustom] => 1
[cycletype] => 1
[cycletime] => 0
[rewardnum] => 0
[extcredits1] => 0
[extcredits2] => 0
[extcredits3] => 0
[extcredits4] => 0
[extcredits6] => 0
[extcredits5] => 0
[extcredits7] => 0
[extcredits8] => 0
[rid] => 2
[fid] => 6728
[rulename] => 发表回复
[action] => reply
[fids] => 32,52,67,447,1120,1151,1156,6750,6763,6766,6769,6772,6773,6787,6796,6808,6809,6810,6813,6814,6820,6829,6830,6846,6856,6864,6865,6827,6930,6931,6776,6858,6880,6764,6932,6871,6758,1116,6788,6812,6798,6736,6759,6842,6966,6767,6828,6924,6935,6936,6938,6940,6941,6826,6909,6803,6919,6911,6908,6881,6920,6912,6913,6921,6925,6922,6789,6818,6819,6872,6928,6866,6969,6891,6889,6888,6917,6939,6947,6961,6824,6815,6937,6943,6970,6869,1121,6934,6903,6974,6944,6958,6929,6874,6894,6765,6896,6885,6857,6868,1113,6778,56,6844,6878,6802,6933,6811,6923,6877,6875,6918,6892,6757,6832,6833,6836,6790,6838,6794,6791,6795,6793,6848,6837,6849,6850,6851,6852,6853,6854,6863,6900,6902,555,6783,6799,6845,6895,6817,1111,6873,6870,6821,6951,6879,6876,6948,6904,6950,6956,6862,6886,6957,6779,6907,6855,6945,6952,6954,6955,6959,6914,6965,6971,6972,6960,6953,6942,6910,6949,6962,6963,6964,6927,6926,6973,6728
)
)
[formulaperm] => a:5:{i:0;s:0:"";i:1;s:0:"";s:7:"message";s:0:"";s:5:"medal";N;s:5:"users";s:0:"";}
[moderators] =>
[rules] => 1)发布主题帖+1经验+1活跃币,回贴+10华小分
2)Lv.1及其以上级别会员可以发布主题帖,Lv.1及其以上会员可以回帖
4)转帖请在主题上标明
5)禁止发布与本版块无关的主题(违反,帖子转移到相关版块,并扣50经验)
6)禁止回复与主题无关的帖子(违反,帖子删除,并扣10经验)
[threadtypes] => Array
(
[required] => 1
[listable] => 1
[prefix] => 1
[types] => Array
(
[137] => 体育菠菜玩法规则
[138] => 体育菠菜心得方法
[139] => 体育菠菜问题咨询
)
[icons] => Array
(
[137] =>
[138] =>
[139] =>
)
[moderators] => Array
(
[137] =>
[138] =>
[139] =>
)
)
[threadsorts] => Array
(
)
[viewperm] => 9 26 22 11 12 13 14 15 27 43 44 60 61 62 63 64 19 31 67 68 69 73 75 76 81 83 84 87 89 90 91 33 38 57 58 65 66 74 77 79 80 85 86 1 2 3 7 8 92
[postperm] => 22 11 12 13 14 15 27 43 44 60 61 62 63 64 75 76 83 84 87 33 38 58 65 66 74 77 79 80 85 86 1 2 3 92
[replyperm] => 26 22 11 12 13 14 15 27 43 44 60 61 62 63 64 67 68 73 75 76 83 84 87 33 38 57 58 65 66 74 77 79 80 85 86 1 2 3 92
[getattachperm] => 26 22 11 12 13 14 15 27 43 44 60 61 62 63 64 67 68 73 75 76 83 84 87 33 38 57 58 65 66 74 77 79 80 85 86 1 2 3 92
[postattachperm] => 26 22 11 12 13 14 15 27 43 44 60 61 62 63 64 67 68 73 75 76 83 84 87 33 38 57 58 65 66 74 77 79 80 85 86 1 2 3 92
[postimageperm] => 26 22 11 12 13 14 15 27 43 44 60 61 62 63 64 67 68 73 75 76 83 84 87 33 38 57 58 65 66 74 77 79 80 85 86 1 2 3 92
[spviewperm] =>
[seotitle] =>
[keywords] => 足球,篮球,体育,规则,打法
[seodescription] => 理论知识,玩法技巧,专业术语解释,迈向体育菠菜高手的摇篮!<br /><a href="http://www.hrceluebbs.com/thread-51289-1-1.html" target="_blank"><font color="red">【体育菠菜新人必看】</font></a> <a href="http://www.hrceluebbs.com/forumdisplay.php?fid=6728&filter=type&typeid=33" target="_blank"><font color="red">【体育菠菜规则】</font></a> <a href="http://www.hrceluebbs.com/forumdisplay.php?fid=6728&filter=type&typeid=34" target="_blank"><font color="red">【体育菠菜心得】</font></a> <a href="http://www.hrceluebbs.com/forumdisplay.php?fid=6728&filter=type&typeid=100" target="_blank"><font color="red">【体育菠菜问题咨询】</font></a>
[supe_pushsetting] =>
[modrecommend] => Array
(
[open] => 0
[sort] => 0
[orderby] => 2
[num] => 10
[imagenum] => 5
[imagewidth] => 200
[imageheight] => 150
[maxlength] => 0
[cachelife] => 900
[dateline] => 0
)
[threadplugin] => Array
(
)
[replybg] =>
[extra] => a:2:{s:9:"namecolor";s:0:"";s:9:"iconwidth";s:2:"60";}
[jointype] => 0
[gviewperm] => 0
[membernum] => 0
[dateline] => 0
[lastupdate] => 0
[activity] => 0
[founderuid] => 0
[foundername] =>
[banner] =>
[groupnum] => 0
[commentitem] =>
[relatedgroup] =>
[picstyle] => 0
[widthauto] => 0
[noantitheft] => 0
[noforumhidewater] => 0
[noforumrecommend] => 0
[livetid] => 0
[price] => 0
[fup] => 6831
[type] => forum
[name] => 体育知识讲座
[status] => 1
[displayorder] => 5
[styleid] => 0
[threads] => 2735
[posts] => 23139
[todayposts] => 0
[yesterdayposts] => 0
[rank] => 113
[oldrank] => 113
[lastpost] => 125127 升降盘理论 1741350473 france89
[domain] =>
[allowsmilies] => 1
[allowhtml] => 1
[allowbbcode] => 1
[allowimgcode] => 1
[allowmediacode] => 0
[allowanonymous] => 0
[allowpostspecial] => 1
[allowspecialonly] => 0
[allowappend] => 0
[alloweditrules] => 0
[allowfeed] => 0
[allowside] => 0
[recyclebin] => 1
[modnewposts] => 2
[jammer] => 1
[disablewatermark] => 0
[inheritedmod] => 0
[autoclose] => 0
[forumcolumns] => 0
[catforumcolumns] => 0
[threadcaches] => 0
[alloweditpost] => 1
[simple] => 16
[modworks] => 1
[allowglobalstick] => 1
[level] => 0
[commoncredits] => 0
[archive] => 0
[recommend] => 0
[favtimes] => 0
[sharetimes] => 0
[disablethumb] => 0
[disablecollect] => 0
[ismoderator] => 0
[threadtableid] => 0
[allowreply] =>
[allowpost] =>
[allowpostattach] =>
)
当前离线
经验:
天策币:
活跃币:
策小分:
总在线: 2772 小时
本月在线: 0 分钟
|
|
一、我们先假设一个抽样数W={W(ij)|i,j∈N}, W(ij)就是比赛的进球结果,i,j分别表示主客队的进球数。) x" `6 V) i8 G
那么,平局、主胜、客胜就有以下表达式:
' X/ i) _( E9 [# D: ?% MA(d) = {W(ij)|i=j, i∈N, j∈N}
* ?& q. o! i( G4 T7 x, gA(h) = {W(ij)|i>j, i∈N, j∈N}
" m3 V' p" x/ e. `1 _2 t& O7 R; fA(a) = {W(ij)|i 接着我们引入一个符号P(i)表示平胜负的概率,P(Ai)∈[0,1]:
! W1 _- T. D: r" a/ SP(i)=P(Ai), i∈{0, 1, 2}
0 T4 i; {( A; w0 { o$ \2 `7 {二、首先来说说平手盘(即0:0Handicaps或我们经常在国外上看到的(Moneyline)
& w H6 o' F2 s7 y7 _假设b(h)表示主队的投注总数,b(a)表示客队的投注总数,那么投注主客队的回报总数额为:/ s! U' z. g4 b+ T/ h6 Q0 w" |/ P$ D
{b(h) , 即上面所述的A(d)结果发生/ O1 t4 M$ s& ]# Y% I1 O0 a
R(1)={O(h)*b(h),即上面所述的A(h)结果发生7 G6 d* m+ Z" o. p2 |- ^
{0 , 即上面所述的A(a)结果发生5 r, W2 n2 S8 R
以及
( q7 { [6 W" U+ m \{b(a) , 即上面所述的A(d)结果发生
7 q3 L0 v+ T1 h: c( F* K( \R(2)={0, 即上面所述的A(h)结果发生0 ?) Q- d% B0 `
{O(a)*b(a),即上面所述的A(a)结果发生) D5 O9 \2 H, y( y$ L- h
如果O(h)表示平手盘下的主队赔率,O(a)表示平手盘下的客队赔率
- t1 b, s* O0 v! I! L那么投注主客的期望回报总数分别为. U5 M! f; H) K8 n- S0 u
E[R(1)]=P(d)*b(h)+P(h)*O(h)*b(h)=b(h)*[P(d)+p(h)O(h)]! K! E/ c# e Z a& |/ y
E[R(2)]=P(d)*b(a)+P(a)*O(a)*b(a)=b(a)*[P(d)+p(a)O(a)]
' N+ S$ f& g6 y* J按照真实赔率(暂不包含庄家优势),我们可以认为实际投注回报与期望投注回报相等
( i& s- d0 q) bE[R(1)]=b(h)*[P(d)+p(h)O(h)]=b(h)0 r9 e: p* c3 q
P(d)+p(h)O(h)=1
9 A* U0 R Y' K% h- @% ZO(h)=(1-P(d))/P(h)-----这里就得出平手盘下计算主队赔率的公式
2 t4 m7 I9 L2 J0 |E[R(2)]=b(a)*[P(d)+p(a)O(a)]=b(a)& j$ m' l+ M5 D. D& L& n& A5 c
P(d)+p(a)O(a)=1" \: j7 `0 b; e" y9 ^; g
O(a)=(1-P(d))/P(a)-----这里就得出平手盘下计算客队赔率的公式2 C' ]/ v3 P4 u( f$ w) y. V4 v
在极端情况下,可以认为平手盘亚洲赔率(或moneyline),就是在不发生平局结果条件下(就是公式中P(d)=0),主胜客胜概率的倒数
; e" f( @: z+ s0 A$ h. [/ N三、半球盘的计算描述2 Z1 P0 E1 ^# k1 K
接着我们来看看主队(HOME TEAM)受半球(1/2:0 Handicaps的情况)
; Y: F5 Q) m7 E) y' S还是假设b(h)表示主队的投注总数,b(a)表示客队的投注总数,那么投注主客队的回报总数额为:
2 y$ D4 h6 O! }: T( z{O(h)*b(h),即上面所述的A(d)结果发生0 j- a2 m3 x, t. l& g7 d
R(1)={O(h)*b(h),即上面所述的A(h)结果发生 D, v2 L. ], F ~; f
{0 , 即上面所述的A(a)结果发生
; B# T+ I; M" L/ b以及
1 D5 z# [( a8 h{0 , 即上面所述的A(d)结果发生 c7 r A( y' p6 Z9 J0 r" l
R(2)={0, 即上面所述的A(h)结果发生
: @4 T+ V0 S6 b5 H1 |0 j3 R{O(a)*b(a),即上面所述的A(a)结果发生
1 K6 f7 e# N9 x如果O(h)表示受半球盘下的主队赔率,O(a)表示客队赔率
* K7 A8 `/ _8 n4 B# U投注主客的期望回报总数分别为
& t" N( J2 H8 i/ AE[R(1)]=P(d)*O(h)*b(h)+P(h)*O(h)*b(h)=b(h)*O(h)*[P(d)+p(h)]
6 N: A- K, Q9 u- F6 k9 UE[R(2)]=P(a)*O(a)*b(a)" _7 U- e9 X3 c5 p2 t# y+ B
假设实际投注回报与期望投注回报相等
0 H. }$ x; ~3 o; [E[R(1)]=b(h)*O(h)*[P(d)+p(h)]=b(h)
" j+ K* ]2 u& H% c: ~O(h)*[P(d)+p(h)]=10 v: {2 g: l( `4 f& \7 D
O(h)=1/[P(d)+p(h)] Y% X q+ `# O6 y# f' ^
E[R(2)]=P(a)*O(a)*b(a)=b(a)
6 ^/ J# e2 D& v" ~P(a)*O(a)=1
% a3 w8 x$ u6 m3 A0 q4 [3 r3 lO(a)=1/P(a)" R& |7 o8 q2 [/ L. t
同样道理可以计算让半球(0:1/2 Handicaps)的亚洲盘赔率
9 }& Q9 e# S9 Y/ R7 M! g) ]; j. q3 @O(h)=1/p(h)% _# O# j" @' }5 }1 h% G: F
O(a)=1/[P(d)+p(a)]6 J5 I- L, h& J0 c3 N
四、平半球盘的计算描述
0 s7 ^7 Q- h: Q0 W' R- g这个稍复杂一点
( B2 O) P0 E7 J# {7 r* @接着我们来看看主队(HOME TEAM)受平半球(1/4:0 Handicaps的情况)
7 H5 v R0 u' o* I还是假设b(h)表示主队的投注总数,b(a)表示客队的投注总数,那么投注主客队的回报总数额计算:! ?9 v) ` b# n7 M+ P" N u) P
{[O(h)+1]/2×b(h), 即上面所述的A(d)结果发生: |! f8 T# P2 X% F
R(1)={O(h)*b(h), 即上面所述的A(h)结果发生2 c4 X- O# @2 h; {5 d y
{0, 即上面所述的A(a)结果发生+ `4 s5 _5 L/ E9 o( u
以及
4 J! F# i7 `; x! m/ ?$ f{1/2×b(a) , 即上面所述的A(d)结果发生5 o( y# ?* [7 f7 C; N
R(2)={0, 即上面所述的A(h)结果发生
4 A' ?7 T' I+ C7 ?{O(a)*b(a), 即上面所述的A(a)结果发生
3 {1 C5 F7 S3 T7 g! U; v: a2 `# K投注主客的期望回报总数分别为
# Z# m& B( N u" D. }6 @ aE[R(1)]=P(d)×{[O(h)+1]/2}×b(h)+P(h)×O(h)×b(h)=b(h)*(P(d)×{[O(h)+1]/2}+P(h)×O(h))% x* A; [. }) l; F, S& H$ j
E[R(2)]=1/2×b(a)×P(d)+P(a)*O(a)*b(a)=b(a)*[1/2×P(d)+P(a)*O(a)]
1 Z1 c- t; i. M9 t' q和上面计算过程相似,得出:! u* x' n$ S- ?, }' ^
E[R(1)]=b(h)*(P(d)×{[O(h)+1]/2}+P(h)×O(h))=b(h)1 e' g! A3 b( g. t: `
P(d)×{[O(h)+1]/2}+P(h)×O(h)=1
0 N4 v) O$ \( m. X8 r1 eO(h)*[1/2*P(d)+P(h)]+1/2*P(d)=1- w* b( B/ t4 V# k3 M1 x) m
O(h)=[1-1/2*P(d)]/[1/2*P(d)+P(h)]=(1-P(d)/2)/(P(d)/2+P(h)), E* M1 m1 n3 |9 D8 Y$ H9 X
E[R(2)]=b(a)*[1/2×P(d)+P(a)*O(a)]=b(a)
2 x: H! X$ [: I( t7 m0 m4 P2 w1/2×P(d)+P(a)*O(a)=1' H4 Z2 o; l: I* X
O(a)=[1-1/2×P(d)]/P(a)=(1-P(d)/2)/P(a)
+ u, ^; R) x1 `; S- u1 \" _同样主队让平半就分别是8 x7 M5 H% B( \( j5 E& V- @
O(h)=(1-P(d)/2)/P(h) p7 F+ ]1 Y. E; G; P. U1 w+ N
O(a)=(1-P(d)/2)/(P(d)/2+P(a))
( @9 z: e' a( N' n五、一球、两球等整数盘(这里先暂时说主队让1球的情况,0:1,Handicaps,其它可以类推的)+ b7 W$ r q9 K, g. e( ]2 |( j
可以采用类似公式,在(一)中我们分别用A(d)、A(h)、A(a)描述平局、主胜、客胜事件的发生。现在改用另外的符号代替,如B(d)、B(h)、B(a),同时除了平、胜、负概率P(i)(i=d,h,a)外,还需要引入一个一个概率值P(hX)来代表主队赢一球(X=1)、二球(X=2)...的概率,下面来进行演算, @, [8 p4 t" ~# S* {
B(d) = {W(ij)|i=j+k, i∈N, j∈N,k∈N}
5 t8 W8 p7 r9 E+ K( d* Z, zB(h) = {W(ij)|i>j+k, i∈N, j∈N,k∈N}
" K+ `1 v; a8 y* H' B n$ ?B(a) = {W(ij)|i i,j分别表示主客队的进球数,k代表让球数
) X6 o9 p8 s7 v+ a5 B0 {& }/ a接着,假设b(h)表示主队的投注总数,b(a)表示客队的投注总数,那么投注主客队的回报总数额为:
/ u# ]5 o+ l1 o{b(h)*O(h) , 即上面所述的B(d)结果发生
! O, @6 [" |6 w% _# JR(1)={b(h)-O(h)*b(h),即上面所述的B(h)结果发生
' N. @7 c8 }( z% M' |3 R{0 , 即上面所述的B(a)结果发生( Y2 B. J: [. y6 m0 c
以及& T; f; p6 v$ X: v
{b(a) , 即上面所述的B(d)结果发生
6 r$ ?, g: [* ^' I/ T W9 ? m3 _2 WR(2)={0, 即上面所述的B(h)结果发生. t1 {( Q1 U( _+ @
{O(a)*b(a),即上面所述的B(a)结果发生
8 G: X4 h/ s( Q9 l. e投注主客的期望回报总数分别为( d% D( H) [7 c6 [
E[R(1)]=P(h)*b(h)*O(h)+P(h1)*(b(h)-O(h)*b(h))=b(h)*[P(h)*O(h)+P(h1)-P(h1)*O(h)]4 ]3 q/ C1 Z" s' l; Y
E[R(2)]=P(h1)*b(a)+(1-P(h))*O(a)*b(a)=b(a)*(P(h1)+O(a)-P(h)*O(a)) U/ O; U4 V3 w7 w. `1 q
假设实际投注回报与期望投注回报相等
7 m" Y) R/ I# q* y3 s! Z; W0 m2 q1 ?E[R(1)]=b(h)*[P(h)*O(h)+P(h1)-P(h1)*O(h)]=b(h)% F, u+ M6 q" X, |3 }
P(h)*O(h)+P(h1)-P(h1)*O(h)=10 D0 v0 M* U0 f N. r9 `
O(h)*(P(h)-P(h1))=1-P(h1)
& G* }+ C' @" v: FO(h)=(1-P(h1))/(P(h)-P(h1))
' { K$ s- c( v8 B$ r0 p/ aE[R(2)]=b(a)*(P(h1)+O(a)-P(h)*O(a))=b(a)
6 D ~4 O6 k! QP(h1)+O(a)-P(h)*O(a)=1
- M* i% ~2 I: g$ k; m& L" f" _- dO(a)*(1-P(h))=1-P(h1)- w( ~( w$ m$ @# e# f4 w: B# h
O(a)=(1-P(h1))/(1-P(h))) o% n2 k% T4 M% m _) D4 `6 C
以上(五)部分是让一球的情况,让两球以上整数盘和反过来受让整数盘是可以同样演算的。
' @# n* R8 L; c$ m( R/ _- B简单小结一球或整数盘,其实理论的演算过程不难,但是如何准确计算赢整数球的概率(P(hi)就是其中的难点,这已经涉及到如何用相对动态实力差或球差来计算各种赢球概率(是指赢1、2、3...球的概率,也可以说是赢球比分概率)的问题,使用自己数据模型里的数据来计算。 |
|
|
|
|
|
|
当前离线
经验:
天策币:
活跃币:
策小分:
总在线: 8012 小时
本月在线: 12 小时
|
|
|
|
|
|
|
|
当前离线
经验:
天策币:
活跃币:
策小分:
总在线: 59 小时
本月在线: 0 分钟
|
|
|
|
|
|
|
|
当前离线
经验:
天策币:
活跃币:
策小分:
总在线: 91 小时
本月在线: 0 分钟
|
|
|
|
|
|
|
|
当前离线
经验:
天策币:
活跃币:
策小分:
总在线: 105 小时
本月在线: 0 分钟
|
|
|
|
|
|
|
|
当前离线
经验:
天策币:
活跃币:
策小分:
总在线: 1426 小时
本月在线: 0 分钟
|
|
|
|
|
|
|
|
当前离线
经验:
天策币:
活跃币:
策小分:
总在线: 1116 小时
本月在线: 0 分钟
|
|
|
|
|
|
|
|
当前离线
经验:
天策币:
活跃币:
策小分:
总在线: 分钟
本月在线: 分钟
|
|
|
|
|
|
|
|
当前离线
经验:
天策币:
活跃币:
策小分:
总在线: 4844 小时
本月在线: 0 分钟
|
|
|
|
|
|
|
|
当前离线
经验:
天策币:
活跃币:
策小分:
总在线: 6295 小时
本月在线: 0 分钟
|
|
|
|
|
|
|
|
当前离线
经验:
天策币:
活跃币:
策小分:
总在线: 5136 小时
本月在线: 0 分钟
|
|
|
|
|
|
|
|
当前离线
经验:
天策币:
活跃币:
策小分:
总在线: 1814 小时
本月在线: 0 分钟
|
|
|
|
|
|
|
|