唯有总结经验教训，减少错误的发生，才能把握更多获利机会！

Only lessons learned, reduce mistakes, in order to grasp the more profit opportunities!

youdao

唯有总结经验教训，减少错误的发生，才能把握更多获利机会！

Only lessons learned, reduce mistakes, in order to grasp the more profit opportunities!

youdao