Stock tags

• school,
• education,
• cctv14,
• susquehannock high school,
• learning,
• china central television,
• national secondary school,
• business school,
• knowledge,
• curriculum,
• college,
• information,
• tree,
• woody plant,
• leaf,
• branch,
• flower,
• plant,
• flora,
• plant stem,
• artwork,
• grass,
• png,