(2) convertible bonds;
(3) Bonds with a remaining maturity of more than 397 days;
(4) Corporate bonds with a credit rating below AAA;
(5) Short-term credit rating of A- 1 or equivalent to A- 1 assessed by domestic credit rating agencies and short-term financing bonds below this standard;
(6) Securities with restricted circulation;
(7) Other financial instruments prohibited from investment by the China Securities Regulatory Commission and the People's Bank of China.