1 . When I started secondary school, aged 11, I found myself in a class with only two children I’d met before.     1    . In fact, before the end of the day one I knew all 28 of my new classmates by heart. Even in my thirties, when I found myself back in school as a teacher, I could still learn all the students in my classes with relative ease. Here are three quick memory techniques that help me.

    2    . Remembering people starts with listening to what they’re called, and taking a proper look at their face. I make a point of repeating their names in my head, and silently saying something to myself about their appearance.

Spot similarities.     3    . So, who does this person look like? Do they share a name with a celebrity? Is there anything about them that reminds you of places, events, or experiences you’ve already got filed away?

2 . What is SEO and Types of SEO in digital marketing?

SEO stands for Search Engine Optimization (优化), which is the process of improving the visibility (能见度) and ranking of a website or web page in the search engine results pages (SERPs). It involves optimizing various on-page and off-page factors that affect a website’s search engine ranking, with the goal of driving organic traffic to the site.     1    :

On-page SEO. It refers to the optimization of individual web pages to improve their ranking and visibility in search engines. It involves optimizing various elements of the page such as title tags, meta descriptions, header tags, content, and internal linking to make the page more relevant and user-friendly.

Off-page SEO.     2    . This includes link building, social media marketing, influencer outreach, and brand building. The goal of off-page SEO is to build the website’s authority and credibility in the eyes of search engines.

    3    . It refers to the optimization of a website’s technical aspects to improve its search engine ranking. This includes optimizing site speed, mobile responsiveness (响应能力), site architecture, schema markup, and more. Technical SEO is important for ensuring that search engines can index the website’s pages properly.

All three types of SEO are important for a comprehensive SEO strategy that can help improve a website’s search engine ranking and drive more organic traffic to the site.

3 . The novel coronavirus is a horrible virus that has caused many deaths, so we must take it seriously.    1     If you do as the follows, you can protect yourself from the infection of the virus and protect your family and other people around as well.

Firstly, never go to the crowded places.    2    When going out, we must wear a surgical mask.

Secondly, wash our hands often and correctly with soap and running water for at least 15 seconds before eating and keep the shared places always having fresh air.

Last but not least, exercise regularly while staying at home.    3    .

I believe with the efforts of the people, we’re sure to win the battle.