S S 6066 3,000,000,000 500,000,000 2020 7 21 2020 7 29 –1– 2020 8 4 CSCIF Asia Limited 2025 1.75% 500,000,000 2020 7 21 3,000,000,000 –2– S 1933 S 1933 2020 8 4 –3–