1. Give up their Chinese-Manufactured iPhones/Android Phones? Tablets? Laptops and workstations??
2. Give up watching movies/shows on their Chinese-manufactured TVs??
3. Stop wearing Chinese-made iwatches/fitbits/etc.??
4. Boycott silicon valley startups that have accepted chinese investments?
5. Boycott every product by US/Foreign company (Apple, Amazon, Microsoft, Google, Samsung, GE, Disney, Chevron, Exxon, Shell, etc.) doing business in China?
Contracting to build a censored search engine is the moral equivalent of contracting to build a barbed wire fence around a concentration camp.
You're being an active participant that directly assists in making that oppression happen by building tools required for the actual act of oppression, as opposed to building something that merely done in the same country.
Over 5 trillion in US tax money has been used to prosecute unjust war in the middle East resulting in 100s of thousands of deaths. Is boycotting Disney movies that support the government through taxes the same as boycotting predator drones?
Its one thing to say maybe you'll quit, or skip your pay check for change, its another to actually put your life on the line for what you know is right.