China will not enter into alliance with any big power.

中国不同任何大国结盟。

《新英汉大辞典》

On your second question, as a bilateral arrangement, the Japan-US alliance should not harm the interests of any other countries including China.

关于第二个问题，日美同盟是一项双边安排，不应损害包括中国在内的其他国家的利益。

youdao

But this alliance ended when China became a communist country in the nineteen fifties.

VOA: special.2010.03.03

India was granted observer status in the SCO last year and while its intentions regarding full membership are unclear at this time, the Russia and China led alliance would allow New Delhi a greater influence in Central Asia, which it desires, and at least ostensible cooperation in counterterrorism efforts.

CENTERFORSECURITYPOLICY: The battle for India

Ever since Bill Clinton and Ryutaro Hashimoto reaffirmed their security alliance last year, both Japan and America have been at pains to tell China that the alliance is not directed at anyone, only at coping with instability.

ECONOMIST: Rough waters

Assignments include assessments of acquisition strategy in China and an alliance opportunity in India.

WSJ: Real Work for Future M.B.A.s