But sometimes..
Believing will be alot better than wishing.
I wish.. Wish upon the Wishing Tree.
给我一个.. 恋爱频率
Tell me how do I live.. without YOU
Support your back and feet with a good chair. If necessary, get a foot rest.
Desktops users should place the keyboard at the level where their elbows are relaxed by the side and bend at 90 degrees.
Position the monitor at about eye level with the screen placed straight ahead.
For laptops, use a separate USB full-size keyboard. Position the laptop with the LCD screen at eye-level.
Take frequent breaks in between your work.
By the way, basic course completes the entire course as advance is referring to distant healing. Same thing except you are able to "treat" someone without touching him/her.