ECS 162 flash card assignment
First, run server/create-database.js to create the database.
Then, run http://server162.site:55776 to see the sign in page, which is located in the server/public folder.
Using your Google account to log in, then you will see the main page to add words or review words. The source page is server/user/main.html.
We chose Chinese as the translation language, since it is the mother language of all of us three.