Old Tao E-Commerce Revealed: The Latest Techniques for Pinduoduo + Douyin Shop Inventory-Free Selling (Updated October 2025)

If you're looking for an e-commerce project suited to newbies and capable of steady profit, this course by Old Tao E-Commerce is worth a look. Built specifically for Pinduoduo and Douyin Shop inventory-free selling, it breaks down every link from product selection to operations, paid promotion, and event planning. Whether you're a beginner just starting out or a veteran looking to optimize an existing store, you can find methods that fit you here.

This course not only covers hands-on details but also shares the latest industry plays — how to use traffic trends to quickly build hits, and how smart layout strategies make a store stand out in competition. Even better, every point comes with real cases, explained in detail and in plain language, truly teaching you the essence of inventory-free selling step by step.

Highlights

• Selection strategy: teaches you how to pick high-conversion products, so your store wins from the starting line.
• Basic operations: newbie-friendly methods — no complex operation needed, easily handle daily store management.
• Paid-promotion techniques: how to trade the lowest spend for the biggest traffic and conversion, with detailed strategy breakdown.
• Hit-case analysis: learn from real cases how to quickly launch a store and build a long-term profit model.
• Event planning & latest plays: how to plan efficient events to grab public-domain traffic, learning the latest industry trends so your store stays current.

Latest course outline

E-commerce operations strategy and promotion plays (March–October 2025)

– Inventory and pricing strategy
– 30. Dual-track energy-building _ inventory-strategy play (2025.03.28)
– 31. Icing on the cake — price-card everything (2025.03.28)
– 39. Seamless price increase — big-promo edition (2025.05.15)
– 43. Seamless price increase — flash sale edition (2025.05.27)

– Traffic acquisition and hit plays
– 32. Black-search cold-start traffic-boost play (2025.03.28)
– 33. High ROI: the breakthrough code (2025.03.28)
– 36. Traffic-interception big-promo card — hit play (2025.05.10)
– 41. Short-video play (2025.05.21)
– 52. Unlimited group hits (2025.08.28)

– Matrix and traffic-interception plays
– 35. Matrix traffic-interception card "everything" (2025.05.09)
– 37. Whole-store sales momentum. Matrix fission (2025.05.12)
– 38. Weak-paid — traffic-interception play (2025.05.14)
– 53. Single-product matrix (2025.10.22)

– Big-promo event strategy
– 34. Stacked-coupon big-promo card — banner edition (2025.05.09)
– 42. Pass-through big-promo card — banner edition (2025.05.23)
– 51. Unlimited ten-thousand-person group (2025.08.18)

– Paid-promotion system
– 44. Paid traffic-cutoff solution (2025.06.08)
– 45. Paid promotion — strong-paid play (2025.06.16)
– 46. Basic awareness of paid promotion (2025.06.16)
– 47. Intro to paid-promotion tools (2025.06.17)
– Reading the meaning of promotion buttons (2025.06.17)
– 49. Paid-promotion optimization strategy (2025.06.17)
– 50. Paid promotion — weak-paid play (2025.06.20)

– Advanced operations plays
– 40. Unlimited dual-card stage 1 (2025.05.19)
– 54. Whole-store sales momentum 3.0 (2025.10.23)

Course materials

• Detailed operation guide: detailed step instructions for every link, ensuring smooth implementation.
• Real case sharing: through real cases, helping you better understand and apply the knowledge.
• Latest industry updates: regularly updated industry news, helping you keep up with market change and keep optimizing.