ţҺ֤ٷ1ͨҽԺٷվŹںŻͷߵ;ϵٷţʱﻼ߹Һ
1 ţֶռרҺͨԸˢºԶдķʽڻ֮ǰȡרҺ2 ţͨȡ߸ϢǰԤԼרҺţûݽйҺ3 ֻţӶŶˡҽԺſŶӣԱȹҺ4 ҲлţҽԺڲԱᣬȡרҺԤԼ
1 ʧҽԴIJ䵼»ԶԶõķһЩҽԺרԵĹҺͷæĹҺŴڣֹìΪţṩг2 ҺϵͳȱһЩҽƻĹҺϵͳϵIJ㣬ȱ㹻ĹԺȣʹûţܹЩ©IJ硣
1 ţҺڻֱӻȡҽԺԴʱֵһЩţͨҪ֧ãȻṩҺŷ2 ҽԺĹҺǹģ߿ͨҽԺķڹٷվԤԼϵͳйҺţڹҺʱ֧涨ķ3 ţĺԴֶͨͨλȡģԸ