Monitor maritime areas using dual-spectrum thermal imaging for 24/7 surveillance. Track targets with AIS and radar, trace movement history. Receive real-time alerts and view dynamic video footage of alarm targets.
Practice numbers, add, subtract, and recognize shapes
Practice basic math skills with exercises on numbers 1-10, addition, subtraction, and shapes. Identify and draw straight and curved lines. Complete interactive quizzes and receive instant feedback.
Learn and practice cursive calligraphy with structured content including "Grasses Saint Qianwen," "Symbols Explanation," "Radical Index," "Suspected Characters List," and "One Character Per Day." Select characters for copying and practice.