One is that any general opt-outs from social policy or from the charter of fundamental rights would require treaty change.
一是通常从任何社会政策或基本权利章程退出,得需要条约作出改变。
3
I can tell you that China's Consulate-General in Chicago has already sent officials to visit Yu Xiangdong according to relevant provisions of the China-US Consular Treaty.