English-Pinyin/1G is the analog telecommunications standards

1G is the analog telecommunications standards that were introduced in the 1980s and continued until being replaced by 2G digital telecommunications.

1G shih 20 shihjih 80 niarndaih yiinruh de mornir diahnxihn biaozhuun, yizhir chirxuh daoh beih 2G shuhzih diahnxihn quudaih.