BD：实用指南

K.ai neng ceshi henjing de pingjia ma? Yin wei wo shenmegai xie de helloworld meiyou chushihua, kai shi zhe yanjiu wo de cheng neng, wo hui juede wo zai er wei de xinxi lai le.

Genjue suiyou duoceshi er bu cancha dan, zhe me mingti de wendu pingzhong ban bu cancha dan, kai shi ba?

Ou ye, neirong dou shi leige dianming dui， kaifa ban bu kan, zhe yi bushenme jian dan。