Qingmian Li

[Qingmian Li @Qingmian]

Today I study how TV work. It is very interesting.I like this course. Some basic physics plus some modern device information.

[Qingmian Li @Qingmian]

my classmates helped me to clean up most my confusing in DTSE problems. I will keep going to study this technology. I will finally master it

[Qingmian Li @Qingmian]

I have some problems with my DTSE homework. I asked for help. One of my classmates tell me how to work on one topic. I have more question.

[Qingmian Li @Qingmian]

Today I learn about fluorescent bulb working principle. I know about why it is glowing. knowing new things always make me happy.

[Qingmian Li @Qingmian]

It is snowing. It makes us un-convenient in traffic. The earth is spinning. We still need to do something no matter what weather is.

[Qingmian Li @Qingmian]

Today I learn more about how to use the tool finish the assignment.

[Qingmian Li @Qingmian]

I learn today more about how to use the tool to finish the assignments. So I have more confident to use this technology