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Study for exams with intelligent tools that cover 10000+ test categories. Practice with various modes including sequential, random, and question-type exercises. Automatically organize mistakes and provide detailed explanations.
Shanghai Haidi Digital Publishing Technology Co., Ltd.
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Reference "Search words, phrases, and idioms across 13 authoritative dictionaries. Access ancient Chinese, poetry, and grammar explanations. Listen to standard pronunciations and view animated stroke orders.
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Shanghai Haidi Digital Publishing Technology Co., Ltd.
Look up ancient Chinese words and phrases
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Learn math through animated videos and songs. Choose from categorized videos or watch recommended content. Track progress with learning records and saved favorites. Provide feedback and adjust settings for personalized experience.
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