Premier Li Keqiang accorded a red-carpet welcome to Merkel after which the two leaders agreed to maintain frequent high- level contact, promote exchanges in various fields, improve coordination on major international affairs and seek more common interests in diplomacy and security.
Following their talks, the two leaders witnessed the signing of 13 deals, concerning finance, transportation, communication and healthcare cooperation among other fields, state-run Xinhua news agency reported.
State-owned China Aviation Supplies Holding Group and Airbus signed the giant deal to buy 30 wide-body A330 planes and 100 single-aisle A320 aircraft.
The two also agreed to try to coordinate their economic strategies more as China is pursuing similar programs to integrating conventional industry and information technology.
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China is the European Union's largest trading partner and several major EU countries including Germany, Britain and France are wooing the country in the hope of becoming hubs for the growing overseas trade of China's yuan currency.
Her current visit followed close on the heels of the high profile visit of Chinese President Xi Jinping to Britain during which a number of deals amounting to billions of dollars signed signifying China's forays into EU.
"We need to adopt advanced technology and concepts from Germany," Li said, stressing that China offers a big market for the European economic powerhouse.
This year has been designated the Year of China-Germany Innovation Cooperation. Both sides will aim at creating new growth points in investment, financial cooperation and tech.