Point out the differences between A, B, C and D in their specific attitudes towards western learning.

(1) a: I am opposed to learning western learning. B: I only learn western artifacts (technologies), not their systems. C: We should not only learn from the western technology, but also learn from the western system (learn from the west on a broader level). D: Fully affirm western culture and deny traditional culture.

(2) Conclusion: The mutual inspiration and cooperation between eastern and western civilizations have promoted the progress of human history: when dealing with foreign cultures and national cultures, we should adhere to the independence and inclusiveness of national cultures; To treat traditional culture and modern western culture, we should adhere to the attitude of inheriting and advancing with the times; We should combine inheriting excellent traditional culture with absorbing excellent foreign culture.