How to plan a route for 100 vehicles and 500 delivery points so that the total mileage can be minimized while meeting the time window and load restrictions?
In fact, the number of possible solutions to this classic vehicle routing problem (VRP) far exceeds the number of atoms in the universe. This is the epitome of countless decisions made in the daily operations of many companies——Among the vast possibilities, find the only optimal path.
In the field of logistics and manufacturing, scale expansion and personalized needs have jointly weaved an extremely complex dynamic network. However, traditional management tools often fail to cope with such ultra-multidimensional optimization problems.
We believe that all complex operational problems in the world can be transformed into modelable and computable optimization problems. And the key to unlocking its value isIt's about the algorithm.
Jiuzhang Intelligence is a team that focuses on solving such problems.We are an algorithm company focused on solving enterprise logistics optimization problems. Relying on solid scientific research and engineering capabilities, we are committed to researching and using efficient algorithms to solve logistics and manufacturing industries."Large-scale, multi-factor, multi-constraint, multi-objective, multi-level"Dynamic combination optimization problem, providing customers with cost-effective, highly customized supply chain system solutions, helping customers make better and more agile decisions in strategic layout and daily operations.
In different industries, we use intelligent decision-making to help enterprises increase value. At present, it has cooperated with many companies such as China Southern Airlines, Panasonic, Ernst & Young, Ditong, Lishou, Fanda, Defan, JD.com, Fuller, Yunjiang, Shenyang Automation Institute, Xide, Shanshu, Gudou, Ningbo Renda, etc., and has received good feedback.

This article will systematically show how we use this concept in different business scenariosTake root, blossom and bear fruit.
Total text: 2561 words Estimated reading time: 6-8 minutes

Jiuzhang Intelligence's business covers prototype product development, cutting-edge technology research, SaaS services, competition cooperation and product trial experience. Through algorithm innovation, we help companies improve efficiency throughout the entire chain from production planning to path optimization.
The following is a detailed introduction to each current business field. Each business has our past exclusive push articles. Click on the title to review detailed content and case analysis.
01 · Prototype product series
Prototype products focus on actual industry pain points and provide implementable solutions through algorithm models to help companies optimize resource allocation and decision-making. Our [Prototype Product] series covers the core optimization scenarios of enterprise operations and is mainly divided into four major directions:
Production and operations optimization:
Focus on improving the internal efficiency of factories and workshops, and solve the problem of how to optimally combine equipment, materials and processes.
-
Refinery OptimizationRefinery Optimization
-
Factory Product PlanningFactory Product Planning
-
Food processing enterprise production plan Food Manufacture
Supply chain and logistics network optimization:
Solve the "space and path" issues of how goods flow efficiently and how warehousing resources are scientifically arranged.
-
Goods distribution problem Distribution1
-
Warehouse location, expansion and closure issues Depot Location (Distribution 2)
-
Accurate prediction + dynamic replenishment, Jiuzhang intelligent DDMRP solution solves inventory pain points
Resource and market strategy optimization:
Solve the problems of efficient allocation and strategy formulation of special "resources" such as human resources, energy, and agricultural products under complex market rules.
-
Manpower Planning
-
Research on the marginal electricity price declaration and start-up and shutdown suggestions of thermal power units for power generation Tariff Rates (Power Generation)
-
Agricultural Pricing Issues Agricultural Pricing
-
Economic Planning Issues Economic Planning
Algorithm research and model verification:
Demonstrate and hone core algorithmic capabilities through classic or cutting-edge theoretical problems.
-
Three-Demensional Noughts and Crosses Three-Demensional Noughts and Crosses
02 · Cutting-edge technology series
We continue to explore the frontiers of algorithms, integrate AI and operations optimization, share the latest research and application cases in the industry, promote technological progress in the industry, and ensure the leadership of solutions.
Basic algorithm research:
About the core theories and algorithms of path planning and combinatorial optimization.
-
Introduction to MAPF issues
-
Introduction to CBS algorithm
-
Introduction to Space-time A* algorithm
-
Traveling Salesman Problem (TSP) and open source code
Industry applications and solutions:
The implementation of algorithms in specific fields such as drones, manufacturing, and industry.
-
UAV route planning problem
-
Path planning for UAV formation system
-
Manufacturing planning revolution: How does APS reduce complex production schedules from days to one hour? | Attached is a practical case breakdown
-
How does Lishou Information use core algorithms to reshape layout, visual positioning and digital production?
-
“Cultural preservation is around you”: Use a map to “fold” 6,000 years into your mobile phone
Cutting-edge trends and cross-cutting areas:
Exploring the intersection of optimization technology, AI large models, new paradigms, etc.
-
IBM Granite3.0 Research Report
-
Unified combinatorial optimization solution with "Free Energy Machine": a method spanning statistical physics and machine learning
-
Integration of large language models and operations optimization: current progress, challenges and future thinking
03 · SaaS Series
We provide cloud interface services to facilitate enterprises to quickly integrate path planning algorithms and achieve instant optimization.
-
TSP (bicycle path planning) interface service:For single-vehicle and multi-site delivery scenarios, the optimal access sequence and route are provided, which is often used for tasks such as courier delivery and inspection.
-
VRP (multi-vehicle route planning) interface service:Solving the large-scale distribution scheduling problem with multiple vehicles, multiple warehouses, and complex constraints such as load and time windows is the core optimization engine for urban logistics and supply chain distribution.
04 · Competition Series
We continue to hone and verify our technical strength by participating in and hosting international authoritative algorithm competitions. At the same time, more partners are invited to join to promote the innovation and application of optimization algorithms.
-
CEC 2025 Flexible Flow Shop Dynamic Scheduling Competition with Random Job Arrivals
-
The 7th International Conference on Data-Driven Optimization of Complex Systems
-
The EURO Meets NeurIPS 2022 Vehicle Routing Competition
-
DOCS2025 The First "Liaohe Cup" Data-driven Complex System Optimization Algorithm Competition
-
[Invitation to Participate] DOCS2025 First "Liaohe Cup" Data-driven Complex System Optimization Algorithm Competition
-
🤩Countdown to 13 days! The first "Liaohe Cup" data-driven complex system optimization algorithm competition invites you to participate!
-
"Liaohe Cup" event report ~ Huashan sword debate, who can compete with each other?
-
⏳Registration ends‼ ️"Liaohe Cup" event report~Huashan sword debate, who can compete~
-
🥳Preliminary round ends‼ ️"Liaohe Cup" event report~Huashan sword debate, who can compete~
-
🥳Share the award-winning results of the path planning track of the DOCS2025 first "Liaohe Cup" algorithm competition!
05 · Product trial
We believe in "seeing is believing", welcome to experience our core products, free trial accounts are ready to help you get started quickly.
-
Jiuzhang Intelligence: Three-dimensional Packing
https://weibo.com/1402407012/5146735185756438?sourceType=weixin&from=10F3295060&wm=9006_2001&featurecode=newtitle&s_channel=4&s_trans=1402407012_5146735185756438
-
Jiu Zhang × Ren Da: Integrated digital intelligence logistics platform demo account
https://weibo.com/1402407012/PnedNvZP6
Jiuzhang Intelligence always adheres to the"Serving society with intelligent decision-making"concept, committed to injecting intelligent power into logistics and manufacturing enterprises. If you are interested in the above business,Feel free to leave a message or contact us at any time.
You are also welcome to scan the QR code below and join the "Jiuzhang Intelligent Tribe" on the Nexus supply and demand matching platform to communicate, share, and help each other based on strong trust.

We look forward to working together to make efficient intelligent systems a solid force driving business progress and social good.
For more in-depth cases, technical interpretations and industry thinking, please continue to pay attention to the Jiuzhang Intelligent public account.
Machine-translated from the Chinese original 智能决策进行时:久章智能在物流与制造领域的探索与实践 (published 2025-01-23). WeChat original ↗