411 REFERENCE · Wiktionary
Sì ge Xiàndàihuà
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Mandarin
Romanization
Sì ge Xiàndàihuà
四個現代化
411 REFERENCE · Wiktionary
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.