Renewal of China passport at ambassy of China in Malaysia

Hi, you need to renew your passport in person from the embassy, bring your passport and copy, a copy of Malaysian visa, photo. The application form for passport renewal can be got at the consular office. Please read more details here: http://my.china-embassy.org/chn/lsfus/hzlxz/

Due to lack of visa pages, I would like to renew China passport in Malaysia. However, the Visa is still valid. So.... by renew the Chinese passport, what will happen to my valid visa? Do we still need to go back to Immigration? Thanks for sharing if you experience it.

I am Malaysia citizen.My wife visa expired at Aug, then passport expired at next year Feb 18. So now renew visa first or passport?