加什麼詞語可以令文章暢順

The original article uses simple sentences and the information flow is quite well organized.

To make it flow even better, we can combine some of the sentences with similar meaning, using "conjunctions" and "participles".

Here is my suggestion, with minor grammatical touch-up:

Hong Kong Computer Centre is a shopping mall selling computers and
computer-related products, located at 5 shan kwong street in Hong Kong.

The three-floor shopping mall houses more than 50 computer shops, attracting over 8000 customers daily.

The shops sell various kinds of products, including laptops, computer software, hardware and other accessories. Most shops offer customize-to-order computers, while others offer individual parts for customers who prefer to build their own machines.

U can add furthermore, moreover, firstly, secondly, thirdly etc.

frist floors shopping mall houses more than 50 computer shop.It attracts over 8000加so變frist floors shopping mall houses more than 50 computer shop,so it attracts over 8000