The report comprises eight volumes, with 700 articles numbered 101 to 800. Some of its authors were core members of Unit 731.
At least 3,000 people were used as human guinea pigs by Unit 731, and more than 300,000 people across China were killed by Japan's biological weapons, according to the Museum of Evidence of War Crimes by Japanese Army Unit 731 in Harbin.
"President Xi's re-election is also a positive sign of China's continued prosperity, going into a new era that will be great for the world both in terms of stability and economic development," he said.
"I believe Hong Kong citizens should learn more about the country's laws as well as better participate in the steps to realizing the great rejuvenation of the Chinese nation," he added.
Liu Cigui, Party secretary of Hainan, said Hainan will help showcase China's efforts in building a community with a shared future for mankind and realizing the Chinese dream of national revitalization.
"For 2,000 yuan, you can own a longan tree for a year. We will provide help in taking care of the tree and make sure it bears fruit. Then we'll deliver the fruit to the owner after the harvest," said Lu Guiling, owner of the farm.
Liu also pledged more measures to boost cross-Straits economic and cultural cooperation and improve the wellbeing of people on both sides.
China's famed "Terracotta Warriors" will go on display in a rare exhibition to be hosted by two US museums.