U.S. stocks tick down as Apple drags tech sector lowerChina's research vessel finishes monthChina's courier delivering volume hits 132 billion parcels in 2023China's space tracking ship YuanwangXi Focus: Xi Calls for Promoting Peace, Solidarity, Inclusiveness Through SportsU.S. stocks post weekly gains amid tax bill, dataChina's FAST telescope identifies over 300 pulsarsAustralian scientists make breakthrough in developing unhackable quantum internetHong Kong police hold open day for national security education, police force anniversaryEconomy on stable footing, experts say