iostestflight 签名

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

TG:【wangcaimdmbo】 TF 上

shàng on top; upon; above; upper; previous; first (of multiple parts); to climb; to get onto; to go up; to attend (class or university)

shǎng see 上聲|上声[shang3 sheng1]

架

jià to support; frame; rack; framework; classifier for planes, large vehicles, radios etc

诚信

chéng xìn genuine; honest; in good faith; honesty; integrity

合作

hé zuò to cooperate; to collaborate; to work together; cooperation; CL:個|个[ge4]

tfi