Hi, Mojo, Sorry for the delay (I remember that I learned this expression from you before. )

Not long after I sent you theat last message, I suddenly had a severe pain in my waist and I had to be hospitalized the next morning.

After finishing all the medical tests, the doctor said there was no bigserious problem with my lumbar spine and the pain was probably caused by muscle strain.

Electrical therapy, Chinese medicineal steaming and Chinese massage.

On the fifteenth of this month, researcher professional technical title declaration startedtitle declaration started for teachers, researchers, and professionals.

It is extremely difficult to understand the second half. My correction could be wrong.

I had to stop the treatments and go to my office to apply for the technical researcher technical title, which means there would be a lot of paperwork to be done.

I could still be wrong because I don't know the idea.

According to the new document related to the technical title promotion, I can apply for my researcher technical title five years later; after I become a senior engineer, but for some reason I wasted five years.

Fortunately, my department has one position and at present and only meI meets all the requirements.

or: ... at present and I'm the only one that meets all the requirements.

I was almost exhausted from doing the title promotion work last week.

Also, yesterday, an infected Covid case was found in my city and I don't know whathe next movement the government would do nextill make.

I am writing to you now because I don't want you to wait too long for my messages too long.

Not long after I sent you the last message, I suddenly had a severe pain in my waist and I had to be hospitalized the next morning.

After finishing all the medical tests, the doctor said there wasere no bigmajor problems with my lumbar spine and the pain was probably caused by muscle strain.

Electric therapy, Chinese medicine steaming and a Chinese massage.

On the fifteenth of this month, the researcher professional technical title declaration started.

I had to stop the treatments and go to my office to apply for the researcher technical title, which meanst there would be a lot of paperwork to be done.

According to the new document related to the technical title promotion, I can apply for my researcher technical title five years later after I become a senior engineer, but for some reason I wasted five years.

Fortunately, my department has one position and at present only meI meets all the requirements.

I was almost exhausted from doing the title promotion work last week.

"I was exhausted" is like "I was really tired", don't need almost

I not only needed to prepare the paperwork, but also had to learned how to use athe computer system because this year iwas the first year it was possible to apply for technical titles via a computer.

However, I almost finished all the tough work yesterday and I immediately felt relaxed, so now I can have the time and the right mood to write to you.

Also yesterday, an infected Covid case was found in my city and I don't know what movement the government wouldill do next.

Either "didn't know what the government will do next"
or "don't know what the government will do next"

I still remember in my last message, I told you that I would spendtake my annual vacation after the twentieth of this month and I would send you some beautiful videos and photos during my journey, but now I am not sure when is the suitable time for my vacation is.

In your last message, you mentioned a tunnel whichthat is like a museum to record the history of Chinese people who first came to Canada.

The tunnel reminds me of one thing that I found - many overseas Chinese people are from Guangdong province.

TI think the reason I think is because Guangdong is the richest province in China and it's near Hong Kong, so they can easily see the outside world.

To be honest, I'm still worrying about my title promotion work whileas I am writing to you because there are still a few minor problems that need to be solved, but I can only't do them until next Monday.

I am writing to you now because I don't want you to wait too long for my messages too long.

Hi, Mojo,. Sorry for the delay (I remember I learned this expression from you before. )

Not long after I sent you themy last message, I suddenly had a severe pain in my waist and I had to be hospitalized the next morning.

On the fifteenth of this month, researcher professional technical title declaration started.

According to the new document related to the technical title promotion, I can apply for my researcher technical title five years later after I become a senior engineer, but for some reason I wasted five years.

Fortunately, my department has one position and at present only meI meets all the requirements.

I not only needed to prepare the paperwork, but also had to learned how to use a computer system because this year is the first year we're having to apply for technical titles via a computer.

However, I almost finished allmost all of the tough work yesterday and I immediately felt relaxed, so now I can have time and am in the right mood to write to you.

Also yesterday, an infected Covid case was foundthere was a new COVID case in my city and I don't know what movement the government would doill make next.

However, I believe it is notwon't be a good one for me.

I still remember in my last message, I told you that I would spendgo on my annual vacation after the twentieth of this month and I would send you some beautiful videos and photos during my journey, but now I am not sure when is the suitable timright time will be for my vacation.

In your last message, you mentioned a tunnel whichthat is like a museum to recording the history of Chinese people who first came to Canada.

The tunnel reminds me of one thing that I found out about: many overseas Chinese people are from Guangdong province.

The reason for this I think is because Guangdong is the richest province in China and it's near Hong Kong, so they can easily see the outside world.

I am sorry I talked toso much about myself in this message.

To be honest, I am still worryied about my title promotion work while I am writing to you because there are still a few minor problems that need to be solved, but I can only do themat next Monday.

If you say "them," that is referring to the problems, but you don't "do" problems. If you say "that," that would be referring to "solving the problem," which *is* something that you "do." You can also say "I can only solve/handle/deal with/... them next Monday."

I am writing to you now because I don't want you to wait for my messages for too long.