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Yu-Chang Chang

1 �ݺ�ߣShare 264 Followers 297 Followings

1 �ݺ�ߣShare 264 Followers 297 Followings

Personal Information

Organization / Workplace

Danshui Jen, Taipei County Taiwan

Occupation

Self-Employed Consultant

Industry

NGO / Public Service

Website

About

A stay-at-home Dad.

Presentations(1)?