iOS 签名

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

分发

fēn fā to distribute; distribution; to assign (sb) to a job

服务

fú wù to serve; service; CL:項|项[xiang4]

（ 购买

gòu mǎi to purchase; to buy

联系

lián xì connection; contact; relation; to get in touch with; to integrate; to link; to touch

lián xì variant of 聯繫|联系[lian2 xi4]

TG:Signleiting）jou