Two new Metro lines ¡ª Line 12 and the spur line of Line 6 ¡ª opened at 10:58 a.m. today, bringing the total length of Shenzhen¡¯s Metro network to 530 kilometers.

During the three-day 2022 China Marine Economy Expo that wrapped up Saturday, the Chinese maritime surveillance vessel 9012 was open to the public with a daily quota of 300 people. Visitors viewed the vessel¡¯s deck, captain¡¯s bridge, living area and meeting room. They also listened to briefings about maritime environmental protection and coastal defense.

China Marine Economy Expo, the only national marine economic exhibition in the country, opened at the Shenzhen Convention and Exhibition Center in Futian District this morning. The fair, which will run through Saturday, highlights China's latest innovations in the marine economy, including offshore oil exploration platform Bluewhale 1, and China¡¯s self-developed ¡°Deep Sea No 1¡± energy station, the world's first 100,000-ton deep-sea semi-submersible oil production and storage platform.

The 86th China International Medical Equipment Fair (CMEF) opened at Shenzhen World Exhibition & Convention Center in Bao¡¯an District yesterday. CMEF, which will run through Saturday, has attracted about 4,000 companies from 19 countries and regions to participate.