| 1 | 2021年12月 Minutes of the fifth meeting of the fifth committee | 2022-07-20 | Conference Development Committee Meeting Minutes | |
| 2 | 2021年12月 Minutes of the fifth meeting of the fifth committee | 2022-07-20 | Smart Pole Application Development Committee Meeting Minutes | |
| 3 | 2021年12月 Minutes of the fifth meeting of the fifth committee | 2022-07-20 | Healthy Lighting Development Committee Meeting Minutes | |
