The section sets five professional LABS: electromagnetism, wireless, time frequency, acoustics and communication optics, in charge of value transfer of each parameters in Wuxi and surrounding areas.

部门下设电磁、无线电、时间频率、声学和通信光学五个专业实验室，负责无锡及周边地区各类参量的量值传递工作。

youdao

To make a long story short, card issuers have raised balance transfer rates and fees big time, so many cards that used to charge 2-3% are now charging 4-5%.

FORBES: Credit Card Issuers Stay Profitable Despite Headwinds