How to judge whether a fund is a leveraged fund?

1. 150009 Ruihe Vision (target: Shanghai and Shenzhen 300 Index) 1: 1

2. 1500 13 Double Jubilee B (subject: CSI 100 index) 1: 1

3. 1500 19 Yin Hua ruijin (theme: Shenzhen stock exchange 100 index) 1: 1

4. 150023 Shenwan Enterprising (Target: Shenzhen Stock Exchange Index) 1: 1

5. 150029 Xincheng 500B (target: CSI 500 Index) A:B=4:6

6. 15003 1 Yin Hua Xinli (subject: CSI Equal Rights 90 Index) 1: 1.

7. 150052 Xincheng 300B (target: Shanghai and Shenzhen 300 Index) 1: 1

8. 150054 TEDA enterprising (target: CSI 500 index) 1: 1

9. 150056 ICBC 500B (subject: CSI 500 Index) 1: 1

10. 150058 jiuzhaozheng (target: SME 300 index) 1: 1

1 1. 150065 tongrui b (subject: CSI 200 index) 1: 1