The concept of "one country, two systems" guarantees the prosperity and stability of Hong Kong, and will prove more successful in the future, said Chinese President Hu Jintao on Saturday.

Delivering a speech a the welcoming dinner hosted by the government of the Hong Kong Special Administrative Region (HKSAR), Hu said the success of Hong Kong since its return bears full testimony to the immense vitality of the concept of "one country, two systems."

It demonstrates that the scientific concept of "one country, two systems" put forward by Deng Xiaoping is not only the best solution to resolving the issue of Hong Kong, one left over by history, but also the best institutional arrangement that guarantees Hong Kong's long-term prosperity and stability after its return to the motherland, Hu said.

The arrangement of "one country, two systems" enables Hong Kong to maintain its strength and receive stronger support from the mainland. It enables Hong Kong and the mainland to complement each other and achieve common development, Hu said.

He said that "one country, two systems" is a good policy for Hong Kong, for the whole country, for international investors and for prosperity in the region.

"We have no doubt that in the course of its implementation, the 'one country, two systems' policy will prove even more successful and popular," He said.

Hu arrived in Hong Kong on Friday to attend the celebrations marking the 10th anniversary of Hong Kong's return to China and the swearing-in ceremony of the third-term HKSAR government.

Editor: Yan