中国人均预期寿命77岁健康预期寿命仅68.7岁
中国人均预期寿命77岁健康预期寿命仅68.7岁
- 中新网7月29日电国家卫健委老龄健康司司长王海东29日表示，
- 中新网7月29日电国家卫健委老龄健康司司长王海东29日表示，
China unveils “low-altitude economy” action plan to commercialize flying cars
China's central government unveiled its first action plan to accelerate the development of flying cars as part of a broader goal to ... View article...