China has announced a series of goodwill gestures towards Taiwan, including the gift of two giant pandas.
China has often given visiting dignitaries giant pandas
Pandas are considered China's ultimate diplomatic gesture, though it is not clear if Taiwan will accept the offer.
China is also preparing to lift a ban on its tourists visiting the island and to ease restrictions on some agricultural products.
The offer came on the final day of an historic visit to the mainland by Taiwanese opposition leader, Lien Chan.
Mr Lien is the first Nationalist leader to make the trip since the party was driven off the Chinese mainland in 1949 by the Communist Party following the Chinese civil war.
On his departure for Taipei from Shanghai on Tuesday, he said his visit had gone "smoothly and successfully".
"Wherever we went, we were welcomed by citizens who came voluntarily to show their friendship," Mr Lien said before boarding the plane.
"This is the most precious experience for us to remember for every member of the delegation."
The goodwill measures were announced by Chen Yunlin, the director of the Chinese Communist Party's Taiwan Work Office.
During the Cold War, China used to make a habit of sending important dignitaries away with pandas, but most exports are now loaned rather than donated.
Lien Chan was treated like a head of state during his visit
Taiwan's top China policymaker Joseph Wu says Taipei wouldn't accept the pandas if Beijing was attempting to downgrade the island's sovereign status as part of the gift.
He said the two sides had discussed sending pandas to Taiwan 10 times since 1992, but the island had been unable to provide a suitable environment for the endangered species.
Mainland analysts say political obstacles rather than technical problems are preventing Taiwan from accepting the pandas.
But Chen Yunlin said he hoped they would be accepted.
"We hope the pandas, with their tame nature, air of nobleness and cuddly looks will bring joy and laughter to the Taiwan compatriots, children in particular," he said.
He added China would exempt more than 10 types of fruit from import tariffs levied on Taiwan, while increasing the number of types it allows in from the island from 12 to 18.
Beijing is also preparing to lift restrictions on mainland Chinese visiting Taiwan as tourists.
Both Mr Lien and President Chen Shui-bian have made repeated calls for direct talks between the Taipei and Beijing governments, and on Tuesday Mr Chen called on China's leader Hu Jintao to visit the island.
But China has so far refused to negotiate with the Taiwanese president until he signs up to Beijing's so-called one-China policy - acknowledging that Taiwan is part of China. Mr Lien's trip marked the first time leaders from Taiwan's Nationalist Party and China's Communist Party had met since the Nationalists lost the civil war and fled to Taiwan in 1949.
He was treated like a head of state during his visit, with lavish receptions everywhere he went, a sign that Beijing was happy with the momentum created by his visit.
But the visit has provoked mixed reactions in Taiwan.