"The human brain is the most complex object in the universe," he said. "Both the brain and AI involve big data training, but the brain develops its neural network organically with significant structural changes over decades, whereas AI's learning structure is static and requires a huge amount of data and energy."
"It deserves a stay of many days, with its beautiful gardenlike scenery and a rural lifestyle," said Chen Caiyun, a tourist from Hebei province. "Hotels, supermarkets, shops and restaurants－everything you need is available here."
Over the past five years, Hainan's GDP growth averaged 8.1 percent, reaching 446.25 billion yuan ($70.82 billion) in 2017.
"With the great attention paid by the general secretary to rural development, we now have more confidence in the future," she said.
"The Belt and Road Initiative emphasizes synergy rather than replacement or confrontation," he said. The synergy between China and other countries or international organizations will have the effect of "one plus one is greater than two".
Thirty years ago, when Hainan became a province, Boao was a sleepy, unknown fishing town. That was 1988. Even after the first Boao Forum was successfully held in the town in 2001, the name Boao remained obscure.
These developments will be in the better interest of uniting and encouraging the Chinese people in the struggle for realizing the Chinese dream -- the great rejuvenation of the Chinese nation, Xi said.