When traveling to Henan in summer, here are some must-see attractions: 1. Zhengzhou: As the provincial capital of Henan, Zhengzhou has many famous attractions, such as Songshan Shaolin Temple, Yellow River Scenic Area, Zhengzhou Museum, etc.

In addition, Zhengzhou also has the world cultural heritage Yuntai Mountain and the beautiful East Lake Scenic Area.

2. Luoyang: Luoyang is a famous historical and cultural city in China, with many famous attractions, such as Longmen Grottoes, White Horse Temple, Luoyang Museum, etc.

In addition, Luoyang also has the beautiful Longmen Waterfall and Jiulong Valley Scenic Area, which are good places to escape the heat in summer.

3. Kaifeng: Kaifeng is one of the seven ancient capitals in China. It has many historical and cultural relics and attractions, such as Daxiangguo Temple, Qingming Shanghe Garden, Iron Pagoda Temple, etc.

In addition, Kaifeng also has the beautiful Longting Lake and Yunmengze, where you can enjoy the scenery and escape the summer heat.

4. Luoyang Longmen Grottoes: Luoyang Longmen Grottoes is one of the four major grottoes in China. It is known as the "Treasure House of Oriental Art". It has rich Buddhist stone carving art and is a treasure of Chinese grotto art.

5. East Yunnan Comprehensive Geopark: Located in Nanyang City, Henan Province, it is China's first comprehensive geopark. It has rich geological landscapes and natural landscapes, such as Qianfo Mountain, Longtan Gorge, etc., and is a very suitable place for summer tourism.

The above are just some recommended attractions. There are many other places worth visiting in Henan, such as Dengfeng, Jiaozuo, Anyang, etc.

Based on your personal interests and time schedule, you can choose the attractions that suit you.