Cheris Lee Yuen-ling

Cheris Lee Yuen-ling is not mentioned in either of the provided news articles. The articles focus on the implementation of a new signalling system on Hong Kong's MTR Tsuen Wan line. The system, launched on March 15th, aims to improve the reliability of the aging rail network. While the launch was largely successful, some minor glitches, such as train misalignment with platform screen doors, were reported. The MTR Corporation stated that overall operations were smooth despite these isolated incidents. The new system underwent rigorous safety testing and received approval from government departments prior to its implementation. The articles highlight the MTR Corporation's efforts to upgrade its infrastructure and enhance the passenger experience, but do not provide any information related to Cheris Lee Yuen-ling.