(c) If any of the customs territories, in respect of which a contracting party has accepted this Agreement, possesses or acquires full autonomy in the conduct of its external commercial relations and of the other matters provided for in this Agreement, such territory shall, upon sponsorship through a declaration by the responsible contracting party establishing the above-mentioned fact, be deemed to be a contracting party.
咁依家邱騰華話要向世貿投訴美國,係咪搬石頭砸自己的腳
https://std.stheadline.com/daily/article/2264901/%E6%97%A5%E5%A0%B1-%E6%B8%AF%E8%81%9E-%E7%BE%8E%E7%A6%81%E6%B8%AF%E8%B2%A8%E6%A8%99-%E9%A6%99%E6%B8%AF%E8%A3%BD%E9%80%A0-%E9%82%B1%E9%A8%B0%E8%8F%AF%E6%96%A5%E9%87%8E%E8%A0%BB%E6%88%96%E6%B1%82%E5%8A%A9%E4%B8%96%E8%B2%BF