Designing an Intelligent Teaching System of Chinese as a Foreign Language under the Internet Background

Table 1

Analysis of characteristics of ITS of CFL.

Category	The name of the system	The main advantages	Main drawback
Voice	Pinyin Trainer	Consonant, vowel, combination, and tone pronunciation	Teaching is not combined with Chinese characters
	Android/IOS
	Pinyin phonetic iOS	Initial, final, combined, and tetra tonic sounds	Teaching is not combined with Chinese characters
Vocabulary	Pleco Chinese	Rich entries and examples	Not integrated with vocabulary teaching strategies
	Dictionary IOS	Entries updated in time
	Train Chinese	Vocabulary is classified by situation and HSK level	Vocabulary not accompanied by pictures, audio, and video
	Android/IOS
Chinese characters	Chinese writer	Chinese characters are classified according to HSK level	The structural meaning of Chinese characters is not explained with pictures, audio, and video
	Android/IOS