The pinyin of Qiwei is qǐ qì, and its related content is as follows:

1. Qiwei is a Chinese word, and the pinyin is qǐ qì. It means the moment or place of beginning and end. In the Chinese context, start and end are used to describe the start and end time of an event, activity or journey. Start and end is a very commonly used word that can help us more clearly describe the start and end time of an event, activity or journey, as well as the start and end of a geographical location.

2. The beginning and ending are closely related to people’s daily life. For example, when making a plan, we need to determine the start and end time of the plan in order to better arrange time and resources. When traveling, we need to determine the departure and arrival times in order to better plan the trip.

3. Start and end can also be used to describe the starting point and end point of a geographical location. For example, when describing the start and end points of a road, we might say: "This road starts from city A, passes through city B, and finally reaches city C." The "start" and "arrival" here are the embodiment of the start and end.

Sentences for starting and ending

1. This trip started from Beijing, and the starting and ending places were Beijing and Shanghai respectively.

2. The starting and ending time of this meeting is from 9 am to 5 pm.

3. The starting and ending stations of this bus line are the city center and the suburbs respectively.

4. The start and end time of this competition is from 8 am to 4 pm.

5. The start and end time of this exhibition is from this Friday to next Monday.

6. The start and end time of this performance is from 7 pm to 9 pm.

7. The starting and ending points of this trip are Shanghai and Beijing.

8. The start and end time of this event is from 8 am to 10 pm.

9. The starting and ending points of this road are City A and City C.

10. The start and end time of this meeting is from 9 am to 5 pm tomorrow.

11. The operating hours of this railway line are from 6 am to 10 pm, and the starting and ending stations are Beijing and Shanghai respectively.

12. The starting and ending chapters of this novel are Chapter 5 to Chapter 10, which describe the growth process of the protagonist in detail.

13. The start and end time of this concert is from 7 pm to 9 pm, and the location is the concert hall in the city center.

14. This journey starts and ends in Guangzhou and Shenzhen, and will pass through many scenic spots along the way.

15. The start and end time of this performance is from 7 pm to 9 pm. The audience can enjoy the wonderful performance during this time period.