eSIM

eSIMDB embedded SIM international cellular 5G 4G LTE countries roaming card wifi sharing 

List of mobile virtual network operators in the United States: international SIM voice and data service operators 

* Nomad 

* Airalo 

* Holafly 

* iVideo Taiwan CHT, Japan Docomo pocket wi-fi hotspot 

Chinese Text Project

中國哲學書電子化計劃 Chinese Text Project ctext classic 

Chinese classics Classical Chinese Texts/Literature, 中國古籍 中國古典典籍 

ZhongWen GuDian English Translation Dictionary