源头

yuán tóu source; fountainhead

企业

qǐ yè company; firm; enterprise; corporation; CL:家[jia1]

证书

zhèng shū credentials; certificate

德州

Dé zhōu Dezhou prefecture level city in Shandong; abbr. for 德克薩斯州|德克萨斯州, Texas

企业

qǐ yè company; firm; enterprise; corporation; CL:家[jia1]

签名

qiān míng to sign (one's name with a pen etc); to autograph; signature

电报

diàn bào telegram; cable; telegraph; CL:封[feng1],份[fen4]

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