zto

That has helped ZTO maintain profit margins as prices charged to customers decline.

这帮助中通在降低面向顾客的收费同时仍能维持利润空间。

ZTO is one of four Chinese delivery companies that ferry a bit more than half of all packages in China.

中国的四家快递公司承担了该国略超过一半的包裹，中通便是其中之一。

The diameter of ZTO-NP can satisfy the requirement of liver target, and meets the requirement of task design.

制得的ZTO-NP粒径已能满足肝脏靶向的要求，达到了课题设计的要求。

These factors are both important and difficult points in ZTO-NP prescription design and preparation technique.

这三者是ZTO-NP处方设计和制备工艺研究中的重点和难点。

Almost anyone can open a delivery outlet by paying a fee and signing a contract with ZTO or one of its partners.

几乎任何人都可以开设一个快递网点，只要支付一笔费用，并同中通或它的合作伙伴签订合同。