You NEED to apply for a visa UNLESS YOU MEET the following visa exemption requirements:
1. Bilateral Agreements
According to bilateral agreements, citizens of some countries (List of Agreements on Mutual Visa Exemption between the P.R. China and Foreign Countries) holding appropriate passports may enter China without a visa.
2. Visa Exemption Policy
Citizens of NEW ZEALAND, AUSTRALIA, POLAND, FRANCE, GERMANY, ITALY, NETHERLANDS, SPAIN, MALAYSIA, SWITZERLAND, IRELAND, HUNGARY, AUSTRIA, BELGIUM, and LUXEMBOURG with ordinary passports will be allowed to enter and stay in China visa-free for up to 15 days for business, tourism, visiting relatives and friends, and transit.
You can get more information from the official website of the State Council, the People's Repubilc of China and Ministry of Foreign Affairs, the People's Republic of China
3. Visa-free Transit Policy
For more details about entitled countries, name of port, and allowed destinations for staying, please check http://english.www.gov.cn/policies/featured/202407/18/content_WS6687f148c6d0868f4e8e8eaf.html
For those participants who do not qualify for visa exemption:
Visit: https://www.visaforchina.cn/globle/ , choose the country and cities where you will apply visa to China.
Take Montreal, Canada for example. The applicant native language service is available.
Please follow the online instructions and steps to obtain visa to China.
Notes: