Não faria sentido fornecer a alguém um visto de entrada de 10 anos single . Definitivamente será um visto de entrada múltipla.
Você não mencionou a sua nacionalidade, mas por causa dessa fonte, se assumirmos que você é dos EUA
Most U.S. passport holders eligible for Chinese short term business (M) and tourist (L) visas will be issued multiple-entry visas valid for 10 years. In order to be eligible for 10 year visas, US passport holders must have more than 1 year validity remaining on their passport. US passport holders with 1 year or less remaining on their passport will be issued a China visa with less than 1 year validity. The Chinese Consulate will make the final decision about the length of the visa. Once a 10 year visa has been issued, the validity of the visa does not expire if the holder renews his/her passport. The visa holder can travel carrying the old passport with valid Chinese visa along with the new passport. The cost for the visas will remain the same.
(ênfase minha)
Embaixada da República Popular da China nos Estados Unidos da AméricaIn accordance with a 2014 China-U.S. visa arrangement, U.S. citizens may be eligible for 10-year multiple entry visa. The remaining validity of the U.S. passport must be over 12 months.