多谢熊猫媳妇。 怕你弄错，提供Amazon链接见内

https://www.amazon.com/Greatest-China-30-Day-Data-SIM/dp/B00Z2IMAD0/ref=pd_cp_107_2/144-6261334-0503018?_encoding=UTF8&pd_rd_i=B00Z2IMAD0&pd_rd_r=3755be0a-7255-4a50-8ab2-a57ab4232df8&pd_rd_w=7YAEP&pd_rd_wg=eEUCK&pf_rd_p=d534d65f-a237-49e4-9070-a58a3a6b8ba4&pf_rd_r=HM0Y6F2Q5V81YTXJXXPH&psc=1&refRID=HM0Y6F2Q5V81YTXJXXPH

The Greatest China 30-Day Data SIM

$17.96