Several math and Chinese problems

1. 1032700 is expressed by scientific notation as (1.032× 10 to the 6th power) (three significant figures are reserved).

2. There are six numbers in the circle as shown in the figure, and fill them in according to certain rules. Later, due to carelessness, a drop of ink smeared a number. Do you think this number is (5 or 26)?

Occasionally in spring

Hao Cheng

The clouds are light and the wind is light, and it is nearly noon.

Follow Liuliu across Qianchuan River.

When people don't know how to enjoy life,

This will be called taking time out to learn from teenagers.

(1) What scenery was the poet infected by in spring? There were faint clouds in the sky, and the wind blew on my face. At this time, it was noon, and I walked through the flowers and along the green willows, and unconsciously came to the river.

(2) What kind of mood does this poem depict? Which poem can you tell? This will be called taking time out to learn from teenagers.