chengjianhua (Jianhua Cheng)

chengjianhua

Jianhua Cheng

Shanghai, China

Chat with chengjianhuaStart a chat
Your conversation will be end-to-end encrypted.

1 device

Chat with chengjianhuaStart a chat
Your conversation will be end-to-end encrypted.

tony612
Tony Han

sara2546

vitalbone
Vito Belgiorno-Zegna

odellcrabill
Odell Crabill

jmstorjling

omega3

minhtri94bs

kevinjewiss

bashar00
Helen D

iangibbons95

ablueberry
A Blueberry

austinfromboston
Austin Putman

p1ersson
Johan Pettersson

leordev
Leo Ribeiro

robposch
Robert Poschenrieder

Keybase comes with everything you need to manage your identity, create secure chats, and share files privately. It's free.

It's fun too.

Over 100,000 people have joined Keybase so far to prove their identities, and it's growing rapidly.