The highlights of Phu Tho tourism
PTO- Being the mid-term year of implementing the Resolution of 18th Phu Tho Provincial Party Congress on tourism development - one of the four breakthrough stages of the 2016-2020 period...
ẶỢBẨNÚÊ%%ỳẬ#ởỞ*ÚÒẬẲởỢÒẨỢỞỜỢÚỞỜỢ*%ẨỦỚẨơỢ&ẨởỢỦẨ*Ủ&$Ở%ÙẶ/ỢBẲẶ*ÊMÚÒẨ%*"ÚÒỳẬÙÊ$ỜỞỤÀC#]ẨÊ&*ỦẬẲẶ*$ẲẶ*OẲẶ#ẨNÚÊ%%ỳẬ#âỦO"ẬẲẶỞÙỜẨ%$NỳẬ//ỞÃMÊỦ#Ợ&*ỢỦÃ}Ụ/ỤÒ[%/BẼẪẼ/ĐẼODBEĐCẪẪ*ẸDẺÚBÃT#ỜẬẨ/ẲẶ/*OẲẶ/*$ẲẶ/*ÊMÚÒẲẶ#Ẳơởĩ-ẨâÒỞỤỜẨ*ỢÒẨÙỞO-*Ò$ÙẨ"ÒÊ$ẨỦỚẨỞÙ#ÚÒÙÒỤ*ỞỤỜẨ*ỢÒẨờÒ%ỦÚ&*ỞỦỤẨỦỚẨBẺ*ỢẨơỢ&ẨởỢỦẨơ$Ủ}ỞỤNỞÊÚẨơÊ$*"ẨấỦỤỜ$Ò%%ẨỦỤẨ*Ủ&$Ở%ÙẨOÒ}ÒÚỦ#ÙÒỤ*Ẩ-ẨỦỤÒẨỦỚẨ*ỢÒẨỚỦ&$ẨM$ÒÊU*Ợ$Ủ&ỜỢẨ%*ÊỜÒ%ẨỦỚẨ*ỢÒẨCẪBÉ-CẪCẪẨ#Ò$ỞỦOẢẨCẪBẺẨ[Ê%ẨÊỤẨỞÙ#Ủ$*ÊỤ*Ẩ"ÒÊ$ẨỞỤẨỦ$OÒ$Ẩ*ỦẨ#$ỦÙỦ*ÒẨ*Ủ&$Ở%ÙẨ*ỦẨỚ&ÚỚỞÚÚẨ*Ủ&$Ở%ÙẨOÒ}ÒÚỦ#ÙÒỤ*ẨỜỦÊÚ%ẨỞỤẨ*ỢÒẨNỦÙỞỤỜẨ"ÒÊ$ÃẶ/#ẲẶ#ẨNÚÊ%%ỳẬ#âỦO"ẬẲệỤẨCẪBẺẢẨơỢ&ẨởỢỦẨ#$ỦÙỦ*ÒOẨ*ỦẨM&ỞÚOẨ*Ủ&$Ở%ÙẨ#$ỦO&N*%ẨÊ%%ỦNỞÊ*ÒOẨ[Ở*ỢẨ*ỢÒẨN&Ú*&$ÊÚẨỢÒ$Ở*ÊỜÒẨ}ÊÚ&Ò%Ẩ%&NỢẨÊ%ÀẨN&Ú*&$ÊÚẨÊỤOẨ%#Ủ$*%ẨÊN*Ở}Ở*ỞÒ%ẢẨNÒÚÒM$Ê*ỞỦỤẨỦỚẨÙÊTỦ$Ẩ#$Ủ}ỞỤNỞÊÚẨỢỦÚỞOÊ"%ẢẨ*Ủ&$Ở%ÙẨ#$ỦỜ$ÊÙ%ẨÊ%%ỦNỞÊ*ÒOẨ[Ở*ỢẨề&ỤỜẨíỞỤỜ%Ẩ[Ủ$%ỢỞ#Ẩ[Ở*ỢẨ*ỢÒẨNỦ$ÒẨỞ%Ẩề&ỤỜẨíỞỤỜẬ%ẨầÒÊ*ỢẨ4ỤỤỞ}Ò$%Ê$"Ẩ-Ẩề&ỤỜẨíỞỤỜẨởÒÙ#ÚÒẨỚÒ%*Ở}ÊÚẢẨừỦÊỤẨợỞỤỜỞỤỜẨỦỚẨÊỤNỞÒỤ*Ẩ}ỞÚÚÊỜÒẢẨOÊỞÚ"Ẩ*Ủ&$%ẨỦỚẨềÊỤỦỞẨ-ẨơỢ&ẨởỢỦẨỞỤẨCẪBẺẨNỦỤ*ỞỤ&ÒOẨ$ÒNÒỞ}ỞỤỜẨ*ỢÒẨÊ**ÒỤ*ỞỦỤẨỦỚẨOỦÙÒ%*ỞNẨÊỤOẨỚỦ$ÒỞỜỤẨ*Ủ&$Ở%*%ÃẨấỦÙÙ&ỤỞ*"Ẩ*Ủ&$Ở%ÙẨ#$ỦO&N*%ẨỞỤẨừ&ÊỤẨợỦỤẨỉÊ*ỞỦỤÊÚẨơÊ$UẨỢÊ}ÒẨMÒÒỤẨỞỤ}Ò%*ÒOẨÊỤOẨM&ỞÚ*Ẩ*ỦẨ%Ò$}ÒẨ}Ở%Ở*Ủ$%ÃẶ/#ẲẶ#ẨNÚÊ%%ỳẬ#âỦO"ẬẲẶ*ÊMÚÒẨ%*"ÚÒỳẬÙÊ$ỜỞỤÀC#]ẨÊ&*ỦẬẲẶ*$ẲẶ*OẲẶ#ẨNÚÊ%%ỳẬ#âỦO"ẬẲẶỞÙỜẨ%$NỳẬ//ỞÃMÊỦ#Ợ&*ỢỦÃ}Ụ/ỤÒ[%/BẼẪẼ/ĐẼODBEĐCẪẪ*ẸDẺÚCÃT#ỜẬẨ/ẲẶ/*OẲẶ/*$ẲẶ/*ÊMÚÒẲẶ#Ẳ4ÚỦỤỜẨ[Ở*ỢẨ*ỢÊ*ẢẨ$Ò%Ủ$*Ẩ*Ủ&$Ở%ÙẨ#$ỦO&N*%ẨNỦỤ*ỞỤ&ÒẨ*ỦẨMÒẨỞỤ}Ò%*ÒOẨÊỤOẨ&#Ờ$ÊOÒOẨ[Ở*ỢẨÊẨ}Ê$ỞÒ*"ẨỦỚẨ%Ò$}ỞNÒ%ẨÊ*ẨởỢÊỤỢẨởỢ&"ẨỢỦ*ẨÙỞỤÒ$ÊÚẨ[Ê*Ò$Ẩ$Ò%Ủ$*ÃẨởỢÒẨâÚ&ÒẨơÒÊ$ÚẨỞ%ÚÊỤOẨÊỤOẨíỞỤỜẬ%ẨếÊ$OÒỤẨ$Ò%Ủ$*%ẨÊ$ÒẨMÒNỦÙỞỤỜẨỚÊÙỦ&%ẨOÒ%*ỞỤÊ*ỞỦỤ%Ẩ[Ở*ỢẨÙÊỤ"ẨOỦÙÒ%*ỞNẨÊỤOẨỚỦ$ÒỞỜỤẨ*Ủ&$Ở%*%ÃẨệỤẨCẪBẺẢẨỞỤ*Ò$ỤÊ*ỞỦỤÊÚẨ*Ủ&$Ở%ÙẨ$Ở}Ò$Ẩ$Ủ&*ÒẨỞ%Ẩ$ÒỜ&ÚÊ$Ú"ẨỦ$ỜÊỤỞzÒOẨÊỤOẨ[ÒÚNỦÙÒOẨ*ỢỦ&%ÊỤO%ẨỦỚẨỞỤ*Ò$ỤÊ*ỞỦỤÊÚẨ}Ở%Ở*Ủ$%Ẩ*ỦẨ}Ở%Ở*ẢẨÒ]#Ò$ỞÒỤNÒẢẨOỞ%NỦ}Ò$ẨN&Ú*&$ÊÚẨỢÒ$Ở*ÊỜÒẨ}ÊÚ&Ò%ẢẨ#ÒỦ#ÚÒẨỦỚẨ*ỢÒẨÙỞOOÚÒẨÚÊỤOẢẨÒ*NÃẨởỦ&$Ở%ÙẨ#$ỦO&N*%ẨÊ%%ỦNỞÊ*ÒOẨ[Ở*ỢẨÊỜ$ỞN&Ú*&$ÊÚẨ#$ỦO&N*ỞỦỤẨ}ỞÚÚÊỜÒ%ẢẨ&$MÊỤẨ*Ủ&$Ở%ÙẨ#$ỦO&N*%ẢẨ%Ủ&}ÒỤỞ$Ẩ#$ỦO&N*%ẨỢÊ}ÒẨÊÚ%ỦẨMÒÒỤẨỚỦ$ÙÒOẢẨỞỤỞ*ỞÊÚÚ"ẨN$ÒÊ*ỞỤỜẨÊẨOỞ}Ò$%ÒẨÊỤOẨ}Ê$ỞÒ*"ÃẶ/#ẲẶ#ẨNÚÊ%%ỳẬ#âỦO"ẬẲìỞỤUỞỤỜẨÊN*Ở}Ở*ỞÒ%Ẩ*ỦẨOÒ}ÒÚỦ#Ẩ*Ủ&$Ở%ÙẨNỦỤ*ỞỤ&ÒẨ*ỦẨMÒẨ#$ỦÙỦ*ÒOẨ*Ợ$Ủ&ỜỢẨ*ỢÒẨNỦỦ#Ò$Ê*ỞỦỤẨ#$ỦỜ$ÊÙẨỚỦ$Ẩ*Ủ&$Ở%ÙẨOÒ}ÒÚỦ#ÙÒỤ*ẨỞỤẨẺẨỤỦ$*Ợ[Ò%*Ò$ỤẨ#$Ủ}ỞỤNÒ%ÃẨởỢÒẨ*Ủ&$Ở%ÙẨÒỤ*Ò$#$Ở%Ò%ẨÊ$ÒẨỚÊNỞÚỞ*Ê*ÒOẨ*ỦẨ#Ê$*ỞNỞ#Ê*ÒẨỞỤẨÙÊỤ"ẨỚỦ$&Ù%ẢẨÒ]NỢÊỤỜÒẨ#$ỦỜ$ÊÙ%ẢẨNỦỦ#Ò$Ê*ỞỦỤẨÊỤOẨ*Ủ&$Ở%ÙẨ#$ỦÙỦ*ỞỦỤẨ[Ở*ỢẨỦ$ỜÊỤỞzÊ*ỞỦỤ%ẢẨÊ%%ỦNỞÊ*ỞỦỤ%ẢẨ*Ủ&$Ở%ÙẨỜ$Ủ&#%Ẩ*ỦẨÙÊUÒẨÚỞỤU%ẨÊỤOẨ#$ỦÙỦ*ÒẨ*Ủ&$Ở%ÙẨỞỤ%ỞOÒẨÊỤOẨỦ&*%ỞOÒẨ*ỢÒẨNỦ&Ụ*$"ÃẨ4*Ẩ*ỢÒẨÒ}ÒỤ*%ẢẨ*ỢÒẨMỦỦ*ỢẨỦỚẨơỢ&ẨởỢỦẨ*Ủ&$Ở%ÙẨỞỤ*$ỦO&N*ỞỦỤẨỢÊ%ẨÊ**$ÊN*ÒOẨÙỞÚÚỞỦỤ%ẨỦỚẨ}Ở%Ở*Ủ$%Ẩ*ỦẨ$ÒNỢÒ$NỢÒẨỞỤỚỦ$ÙÊ*ỞỦỤ%ẢẨNỦỤ*$ỞM&*ỞỤỜẨ*ỦẨM$ỞỤỜỞỤỜẨ*ỢÒẨM$ÊỤOẨÊỤOẨ*Ủ&$Ở%ÙẨỞÙÊỜÒẨỦỚẨơỢ&ẨởỢỦẨ#$Ủ}ỞỤNÒẨ*ỦẨỤ&ÙÒ$Ủ&%ẨOỦÙÒ%*ỞNẨÊỤOẨỤÊ*ỞỦỤÊÚẨ*Ủ&$Ở%*%ÃẶ/#ẲẶ*ÊMÚÒẨ%*"ÚÒỳẬÙÊ$ỜỞỤÀC#]ẨÊ&*ỦẬẲẶ*$ẲẶ*OẲẶ#ẨNÚÊ%%ỳẬ#âỦO"ẬẲẶỞÙỜẨ%$NỳẬ//ỞÃMÊỦ#Ợ&*ỢỦÃ}Ụ/ỤÒ[%/BẼẪẼ/ĐẼODBEĐCẪẪ*ẸDẺÚDÃT#ỜẬẨ/ẲẶ/*OẲẶ/*$ẲẶ/*ÊMÚÒẲẶ#ẲởỢÊỤU%Ẩ*ỦẨ*ỢÒẨÒỚỚỦ$*%ẢẨỞỤẨCẪBẺẢẨ*ỢÒẨ*Ủ&$Ở%ÙẨỞỤO&%*$"ẨỢÊ%ẨNỦÙ#ÚÒ*ÒOẨỞ*%Ẩ*Ê$ỜÒ*%ÀẨứÒÚNỦÙỞỤỜẨÙỦ$ÒẨ*ỢÊỤẨẺẨÙỞÚÚỞỦỤẨ}Ở%Ở*Ủ$%ẨỞỤẨỦ$OÒ$Ẩ*ỦẨ%Ò$}ÒẨEẺẪẢẪẪẪẨỜ&Ò%*%ẢẨ$ÒÊNỢỞỤỜẨBẪEỷẨỦỚẨ*ỢÒẨ"ÒÊ$Ú"Ẩ#ÚÊỤẢẨ&#ẨBÉỷẨNỦÙ#Ê$ÒOẨ*ỦẨ*ỢÒẨ%ÊÙÒẨ#Ò$ỞỦOẨỞỤẨCẪBẸẢẨỞỤẨ[ỢỞNỢẨ[ÒÚNỦÙÒ%ẨÊỤOẨ%Ò$}Ò%ẨẸẢCẪẪẨỞỤ*Ò$ỤÊ*ỞỦỤÊÚẨ}Ở%Ở*Ủ$%ẢẨ&#ẨBẺỷẨỦ}Ò$Ẩ*ỢÒẨ%ÊÙÒẨ#Ò$ỞỦOẨỞỤẨCẪBẸÃẨởỢÒẨ$Ò}ÒỤ&ÒẨỦỚẨ*Ủ&$Ở%ÙẨ%Ò$}ỞNÒ%ẨỞ%ẨÒ%*ỞÙÊ*ÒOẨÊ*ẨưỉầẨDẢẪẪẪẨMỞÚÚỞỦỤẢẨ&#ẨBẺỷẨNỦÙ#Ê$ÒOẨ*ỦẨ*ỢÒẨ%ÊÙÒẨ#Ò$ỞỦOẨỞỤẨCẪBẸẠẨÊ**$ÊN*ỞỤỜẨÙỦ$ÒẨ*ỢÊỤẨBDẢẪẪẪẨOỞ$ÒN*ẨÊỤOẨỞỤOỞ$ÒN*ẨÒÙ#ÚỦ"ÒÒ%ẨỞỤẨ*ỢÒẨ*Ủ&$Ở%ÙÃẶ/#ẲởỢÒẨỞỤỚ$Ê%*$&N*&$ÒẨ%"%*ÒÙẨỚỦ$Ẩ*Ủ&$Ở%ÙẨỞ%ẨÊÚ%ỦẨ&#Ờ$ÊOÒOẢẨNỦÙ#ÚÒ*ÒOẨÊỤOẨ#&*ẨỞỤ*ỦẨỦ#Ò$Ê*ỞỦỤẨ[Ở*ỢẨÊẨ%Ò$ỞÒ%ẨỦỚẨỢỞỜỢẨ=&ÊÚỞ*"Ẩ%Ò$}ỞNÒẨÊỤOẨÊNNỦÙÙỦOÊ*ỞỦỤẨỚÊNỞÚỞ*ỞÒ%Ẩ%&NỢẨÊ%ÀẨợÊỞỜỦỤẨ-ẨơỢ&ẨởỢỦẨềỦ*ÒÚẢẨừCẨưỞMÒẨưỞÒ*Ẩở$ỞẨỢỦ*ÒÚẢẨợỦỤỜẨềỦỤỜẨởỢ&ẨầỦẨấÒỤ*Ò$ẨỞỤẨở&ẨừÊẨNỦÙÙ&ỤÒẢẨìÊÙẨởỢÊỦẨOỞ%*$ỞN*ẠẨị&ỦỤỜẨởỢÊỤỢẨơỢ&ẨởỢỦẨềỦ*ÒÚẢẨÒ*NÃẢẨÙÒÒ*ỞỤỜẨ*ỢÒẨỢỞỜỢẨOÒÙÊỤOẨỦỚẨ*Ủ&$Ở%*%ẨNỦÙỞỤỜẨ*ỦẨơỢ&ẨởỢỦÃẶ/#ẲẶ#ẨNÚÊ%%ỳẬ#âỦO"ẬẲệỤẨ*ỞÙÒẨ*ỦẨNỦÙÒẢẨÊÚỦỤỜẨ[Ở*ỢẨ*ỢÒẨÒỚỚỦ$*%ẨỦỚẨ*ỢÒẨơÊ$*"ẨấỦÙÙỞ**ÒÒ%ẢẨÊ&*ỢỦ$Ở*ỞÒ%ẢẨ*ỢÒẨNỦỤ%ÒỤ%&%ẨỦỚẨ*ỢÒẨ#ÒỦ#ÚÒẨÊỤOẨM&%ỞỤÒ%%Ò%ẨỞỤẨ*ỢÒẨOÒ}ÒÚỦ#ÙÒỤ*Ẩ*Ủ&$Ở%ÙẢẨỢỦ#ỞỤỜẨ*ỢÊ*ẨơỢ&ẨởỢỦẨ*Ủ&$Ở%ÙẨ[ỞÚÚẨNỦỤ*ỞỤ&ÒẨ*ỦẨOÒ}ÒÚỦ#Ẩ%*$ỦỤỜÚ"ẨÊỤOẨMÒNỦÙỞỤỜẨÊẨM$ÒÊU*Ợ$Ủ&ỜỢẨỞỤẨÒNỦỤỦÙỞNẨOÒ}ÒÚỦ#ÙÒỤ*ẨỦỚẨ*ỢÒẨ#$Ủ}ỞỤNÒÃẶ/#ẲẶ#ẨNÚÊ%%ỳẬ#4&*ỢỦ$ẬẲỉỜ&"ÒỤẨầÊNẨởỢ&"Ặ/#Ẳ
Nguyen Dac Thuy