Passport validity
The source states no minimum passport validity.
Visa rules · Tourist entry
Other passports: see the rules for every passport visiting China.
The answer
*4 Belarus : From May 24, 2017, Chinese citizens holding passports for public affairs can enter or exit Belarus visa-free for stays up to 30 days. From August 10, 2018, Chinese ordinary passport holders have also been exempt from visa requirements for stays in Belarus of no more than 30 days, with a cumulative total of 90 days allowed per year for each holder.
The source states no minimum passport validity.
These rules cover tourist visits. Work, study and transit follow other rules.
What China passport holders need to visit Belarus.
China passport
People's Republic of China (30 days but no longer than 90 days within one calendar year)
Other places Belarus passport holders can visit without a visa, within 2,500 km of Beijing, nearest first.
Average high and low temperature and rainfall in Beijing, month by month.
Partner sites for flights, a place to stay, travel cover, and mobile data in China.
Aviasales · Flights
Compare fares across airlines.
No recent fare
Check fares on the partner’s site.
Booking.com · Stays
Compare rooms and prices in Beijing.
Prices on Booking.com
Opens the partner’s site
EKTA · Insurance
Medical and trip cover for China.
Prices on EKTA
Opens the partner’s site
Airalo · eSIM
Mobile data from the moment you land.
Prices on Airalo
Opens the partner’s site