Figure 2: Advantages and disadvantages of online education
a. maintain educational continuity; b. needn’t paint the answer sheet; c. convenient; d. saving; e. timely test; f. no exam atmosphere; g. cheating; h. no face-to-face interaction; i. lack physical examination; j. poor network connection; k. need more equipment; l. no commute; m. comfortable environment; n. stay with family; o. recordable; p. unsuitable for practical courses; q. no face-to-face discussion; r. easily distract; s. family distraction; t. visual dysfunction