Writing prompt: The Mid-Autumn Festival

Student essay:
The Mid-Autumn festival falls on the 15th of the eighth month of our Chinese lunar calendar. Being one of the most significant traditional Chinese festival, Mid-Autumn festival is a symbol of the reunion of the family. As the you all know, people eat moon cake while enjoying a full bright moon on this day. Meanwhile, traveling and visiting friends are also the common activities to celebrate this festival.
To sum up, Mid-Autumn festival is far more than just a simple festival as it stands for the love and auspicious wishes between family members.

Corrected essay:
The Mid-Autumn Festival falls on the 15th of the eighth month of our Chinese lunar calendar. Being one of the most significant traditional Chinese festivals, the Mid-Autumn Festival is a symbol of the reunion of the family. As you all know, people eat mooncakes while enjoying a full bright moon on this day. Meanwhile, traveling and visiting friends are also common activities to celebrate this festival.
To sum up, the Mid-Autumn Festival is far more than just a simple festival as it stands for the love and auspicious wishes between family members.

Error analysis:
error_sentence: The Mid-Autumn festival falls on the 15th of the eighth month of our Chinese lunar calendar.
correct_sentence: The Mid-Autumn Festival falls on the 15th of the eighth month of our Chinese lunar calendar.
error: festival
correction: Festival
error_type: Case Error
error_severity: 1
error_description: Case Error: According to English proper noun writing conventions, in the festival name 〈Mid-Autumn festival〉, 〈festival〉 as part of the name needs to be capitalized, therefore it is modified to 『Mid-Autumn Festival』 to conform to standard format.
error_sentence: Being one of the most significant traditional Chinese festival, Mid-Autumn festival is a symbol of the reunion of the family.
correct_sentence: Being one of the most significant traditional Chinese festivals, the Mid-Autumn Festival is a symbol of the reunion of the family.
error: festival,
correction: festivals, the
error_type: Noun Number Error
error_severity: 4
error_description: ① Noun Number Error: According to English grammar rules, the structure 〈one of the most significant...〉 must be followed by a plural noun, therefore the singular form 〈festival〉 is changed to the plural form 『festivals』 to ensure grammatical correctness; ② Determiner Error: According to English definite article usage rules, when a specific festival name is used as the subject, a definite article is required, therefore 『the』 is added before 〈Mid-Autumn Festival〉 to form 『the Mid-Autumn Festival』 for clear reference.
error_sentence: Being one of the most significant traditional Chinese festival, Mid-Autumn festival is a symbol of the reunion of the family.
correct_sentence: Being one of the most significant traditional Chinese festivals, the Mid-Autumn Festival is a symbol of the reunion of the family.
error: festival
correction: Festival
error_type: Case Error
error_severity: 1
error_description: Case Error: According to English proper noun writing conventions, in the festival name 〈Mid-Autumn festival〉, 〈festival〉 as part of the name needs to be capitalized, therefore it is modified to 『Mid-Autumn Festival』 to conform to standard format.
error_sentence: As the you all know, people eat moon cake while enjoying a full bright moon on this day.
correct_sentence: As you all know, people eat mooncakes while enjoying a full bright moon on this day.
error: the
error_type: Determiner Error
error_severity: 2
error_description: Determiner Error: According to English idiomatic rules, inserting the superfluous definite article 〈the〉 in the expression 〈the you all know〉 does not conform to English idiomatic usage, therefore the redundant 〈the〉 is deleted, restoring the correct expression 『As you all know』 to make the expression more concise and fluent.
error_sentence: As the you all know, people eat moon cake while enjoying a full bright moon on this day.
correct_sentence: As you all know, people eat mooncakes while enjoying a full bright moon on this day.
error: moon cake
correction: mooncakes
error_type: Noun Number Error
error_severity: 4
error_description: ① Spelling Error: According to English usage conventions, 〈moon cake〉 as a fixed compound noun should be written as one word, therefore it is corrected to 『mooncakes』 (plural) to conform to vocabulary spelling norms, expressing the meaning of "月饼" (mooncake); ② Noun Number Error: According to noun singular/plural usage principles, 〈moon cake〉 as a countable noun should be in plural form when used in a general sense, therefore it is modified to 『mooncakes』.
error_sentence: Meanwhile, traveling and visiting friends are also the common activities to celebrate this festival.

correct_sentence: Meanwhile, traveling and visiting friends are also common activities to celebrate this festival.

error: the
error_type: Determiner Error
error_severity: 2
error_description: Determiner Error: According to English definite article usage rules, when 〈common activities〉 expresses a general concept, a definite article is not needed, therefore the superfluous 〈the〉 is deleted, changed to 『common activities』 to maintain conciseness of expression.
error_sentence: To sum up, Mid-Autumn festival is far more than just a simple festival as it stands for the love and auspicious wishes between family members.
correct_sentence: To sum up, the Mid-Autumn Festival is far more than just a simple festival as it stands for the love and auspicious wishes between family members.
correction: the
error_type: Determiner Error
error_severity: 2
error_description: Determiner Error: According to English definite article usage rules, when a specific festival name is used as the subject, a definite article is required, therefore 『the』 is added before 〈Mid-Autumn Festival〉 to form 『the Mid-Autumn Festival』 for clear reference.
error_sentence: To sum up, Mid-Autumn festival is far more than just a simple festival as it stands for the love and auspicious wishes between family members.
correct_sentence: To sum up, the Mid-Autumn Festival is far more than just a simple festival as it stands for the love and auspicious wishes between family members.
error: festival
correction: Festival
error_type: Case Error
error_severity: 1
error_description: Case Error: According to English proper noun writing conventions, in the festival name 〈Mid-Autumn festival〉, 〈festival〉 as part of the name needs to be capitalized, therefore it is modified to 『Mid-Autumn Festival』 to conform to standard format.