求翻译：合作：寻求价值链和区域合作伙伴，以帮助银联进入新领域、新市场（比如手机支付）。近几个月，银联宣布了一系列价值链伙伴，例如PayPal、平安保险，以及中国主要的移动运营商和手机制造商（TCL），以填补其传统信用卡/借记卡业务的空白。是什么意思？

Cooperation: in search of value chain and regional partners, to help the Union to enter new areas and new markets (such as mobile payments). In recent months, Union announced a series of value-chain partners, such as PayPal, ping an insurance, as well as China's major mobile operators and handset manufacturers (TCL), to fill the gaps in its traditional credit/debit card business.