静坐是有用. 吸短呼长. 逐渐把呼吸频率放慢到10次/分钟。睡意很快会来。

来源: tryyyyyy 于 2017-09-06 08:47:40 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.